Introduction: Why Choosing the Right Marine Magnesium Partner Matters

For pharmaceutical and nutraceutical manufacturers, magnesium sourcing is no longer simply a matter of comparing elemental magnesium percentages and price per kilogram. Ingredient origin, chemical form, mineral profile, processing controls, consistency, documentation and supply capability can all influence formulation development and long-term commercial performance. Caltron Clays & Chemicals, a Marine Magnesium Powder Manufacturer in India, offers Marine Magnesium – MARINMAG™ for manufacturers looking for a naturally sourced marine mineral ingredient for modern pharmaceutical and nutraceutical applications.

Modern formulation teams increasingly look beyond a single specification. A magnesium raw material may satisfy an assay requirement but still need further evaluation for solubility, particle characteristics, batch consistency, traceability, microbiological parameters, heavy metals, manufacturing controls and compatibility with the proposed dosage form.

This makes supplier selection a technical and commercial decision rather than a conventional purchasing exercise.

MARINMAG™ is Caltron Clays & Chemicals marine-derived magnesium ingredient. According to the company’s official product information, the material is derived from cold water extracted from the salty waters of the Indian Ocean. It contains naturally occurring magnesium forms including oxides, hydroxides and carbonates. Caltron also reports that MARINMAG™ contains more than 70 trace minerals originating from its marine source.

For pharmaceutical companies, supplement manufacturers, contract manufacturers, formulation scientists and sourcing teams, the challenge is therefore clear: what should you actually examine when selecting a marine magnesium manufacturer for an advanced formulation?

This guide examines the technical, quality, regulatory and commercial factors that can help B2B buyers make a more informed decision.

Understanding Marine Magnesium Powder Before Selecting a Manufacturer

What Is Marine-Derived Magnesium?

Marine-derived magnesium refers to magnesium mineral ingredients obtained from marine sources such as seawater or marine mineral deposits rather than being positioned purely as an isolated, conventionally processed magnesium compound.

Depending on its source and manufacturing process, a marine mineral magnesium ingredient can contain different naturally occurring magnesium compounds as part of a broader mineral matrix.

This distinction matters.

An isolated magnesium compound is usually evaluated predominantly according to the properties and specification of that individual compound. A marine-derived ingredient requires buyers to examine not only its magnesium content but also its origin, mineral composition, processing controls and accompanying trace mineral profile.

This is why choosing a capable marine-derived magnesium manufacturer should involve a detailed technical review rather than simply accepting a “natural” or “ocean-derived” description.

Manufacturers should understand:

• where the marine raw material originates;
• how it is collected and processed;
• which magnesium compounds are present;
• how the finished ingredient is standardised;
• what quality parameters are controlled;
• whether trace mineral characteristics are documented;
• and whether different commercial batches meet consistent specifications.

Why Source Matters in Advanced Mineral Formulations

Source can influence the identity, mineral composition and commercial positioning of a natural mineral ingredient.

Procurement and quality teams should investigate geographical origin, sourcing controls, processing methodology, contamination controls and raw material traceability.

They should also determine whether the manufacturer has systems capable of converting a naturally variable source into a consistently specified commercial ingredient.

Marine origin can be valuable for product differentiation, but marine positioning by itself should never replace technical evaluation.

The finished material still needs to meet the manufacturer’s internal quality, formulation and regulatory requirements.

Marine Magnesium – MARINMAG™: A Marine-Derived Mineral Solution from Caltron Clays & Chemicals

Indian Ocean Origin of MARINMAG™

Caltron Clays & Chemicals states that MARINMAG™ is derived from cold water extracted from the salty waters of the Indian Ocean. This gives the product a defined marine-origin story that may be relevant for manufacturers developing natural-source mineral supplements and premium nutritional formulations.

Origin becomes especially relevant when a product’s positioning is based on natural mineral ingredients.

For B2B buyers, however, origin should always be supported by appropriate technical specifications and quality documentation.

Multiple Naturally Occurring Forms of Magnesium

According to Caltron, MARINMAG™ contains different natural forms of magnesium including:

• magnesium oxide;
• magnesium hydroxide;
• magnesium carbonate.

The mineral form deserves attention because different magnesium compounds have different physicochemical properties.

In actual formulation development, performance will also depend on factors including serving size, dosage format, other ingredients, processing conditions and the finished formulation matrix.

For that reason, professional magnesium ingredient sourcing should consider overall composition rather than judging a raw material using elemental magnesium alone.

More Than 70 Trace Marine Minerals

Caltron reports that MARINMAG™ contains more than 70 trace minerals derived from its marine source.

From a B2B positioning perspective, this mineral profile can help differentiate a marine magnesium ingredient from a highly isolated magnesium compound.

The presence of a naturally derived marine mineral matrix may be particularly relevant for:

• premium mineral supplements;
• marine-source nutritional concepts;
• multi-mineral products;
• natural-source supplement positioning;
• and advanced wellness formulations.

Any finished-product claims must still be independently assessed by the manufacturer according to applicable regulations and supporting evidence.

Core Supplier-Selection Framework

1. Evaluate the Source and Traceability of Marine Magnesium

A dependable Marine Magnesium Powder Supplier in India should be able to provide meaningful information about the origin of its ingredient.

Traceability is particularly important for naturally derived minerals because pharmaceutical and nutraceutical companies need confidence that each commercial lot originates from controlled and documented supply channels.

A buyer should evaluate:

• marine source;
• source-selection criteria;
• incoming raw-material controls;
• manufacturing records;
• batch identification;
• supplier qualification processes;
• traceability systems;
• and supporting documentation.

A professional marine-derived magnesium manufacturer should be prepared to answer technical sourcing questions instead of relying primarily on marketing descriptions.

Why Traceability Matters to B2B Buyers

Traceability supports several important procurement objectives.

It helps quality teams investigate deviations, compare batches, maintain documentation for audits and evaluate potential changes in raw-material characteristics.

For companies purchasing bulk magnesium powder for export-oriented products, robust traceability can also contribute to smoother documentation and supplier-qualification procedures.

Traceable sourcing therefore supports:

Quality assurance. Buyers can relate test results to identifiable production batches.

Audit readiness. Manufacturing and sourcing records can support internal and customer audits.

Risk management. Unexpected changes can be investigated more effectively.

Finished-product credibility. A transparent ingredient supply chain can strengthen confidence in the raw material used within a premium formulation.

2. Look Beyond Elemental Magnesium — Assess Bioavailability

Why Magnesium Bioavailability Matters in Formulation Development

Elemental magnesium is an important specification, but it should not be the only parameter considered.

Bioavailability broadly refers to the proportion of an ingredient that becomes available for absorption and utilisation after administration.

In practical product development, this can be influenced by several variables:

• chemical form;
• solubility;
• dissolution behaviour;
• gastrointestinal conditions;
• dosage level;
• other formulation ingredients;
• manufacturing process;
• and overall formulation matrix.

This is one reason a technically capable marine-derived magnesium manufacturer should be able to discuss more than the magnesium assay.

Formulation scientists need to understand what type of mineral matrix they are working with and how it is expected to behave under intended product conditions.

MARINMAG™ and Gastric Solubility

Caltron’s product information describes MARINMAG™ as soluble in stomach acid and positions bioavailability as an important aspect of marine magnesium quality.

For formulators, this provides a useful technical consideration when assessing the ingredient for nutritional applications.

However, absorption from a finished tablet, capsule or powder cannot be inferred from one raw-material property alone.

Manufacturers should evaluate the complete formulation and, where required, generate appropriate finished-product evidence before making specific bioavailability or physiological claims.

This approach gives B2B buyers a more scientifically responsible way to evaluate pharmaceutical-grade magnesium and nutraceutical-grade magnesium ingredients.

3. Examine the Natural Mineral Profile

Trace Marine Minerals as a Formulation Differentiator

One of the distinguishing characteristics reported for MARINMAG™ is its content of more than 70 trace marine minerals.

For product developers, this creates an ingredient profile that is conceptually different from purchasing a single highly isolated mineral compound.

A marine-derived mineral matrix can support product concepts such as:

• marine-mineral supplements;
• natural-source mineral formulations;
• premium wellness products;
• multi-mineral concepts;
• and natural-origin nutritional products.

When evaluating a marine-derived magnesium manufacturer, formulators should nevertheless distinguish between the presence of trace minerals and the ability to make specific functional or nutritional claims about those minerals.

Trace quantities may contribute to the ingredient’s overall mineral identity without automatically supporting individual nutrient claims in the finished product.

Manufacturers therefore need to evaluate:

• quantitative mineral data where relevant;
• serving-size contribution;
• local labelling rules;
• permitted nutrient claims;
• and final product composition.

This preserves both technical credibility and regulatory discipline.

4. Consistent Pharmaceutical-Grade Magnesium Starts with Manufacturing Control

A raw material can perform well during initial development but create commercial problems if its properties change substantially between batches.

Batch-to-batch consistency is therefore a fundamental consideration in both pharmaceutical ingredient sourcing and nutraceutical ingredient sourcing.

This becomes important across magnesium tablet formulations, magnesium capsule formulations, powder blends, sachets and mineral premixes.

Depending on the application, manufacturers may evaluate parameters including:

• assay;
• identity;
• moisture;
• particle characteristics;
• physical appearance;
• heavy metals;
• microbiological quality;
• relevant impurity limits;
• and other agreed technical specifications.

Why Consistency Reduces Formulation Risk

When a raw material remains within controlled specifications, production teams can work with greater predictability.

Unexpected variation can influence:

• powder flow;
• blending uniformity;
• tablet processing;
• capsule filling;
• sensory properties;
• production efficiency;
• and quality-control results.

This is why supplier approval should examine both individual laboratory results and the manufacturer’s overall quality system.

A capable marine-derived magnesium manufacturer should demonstrate that quality control is built into routine manufacturing rather than treated as a one-time testing exercise.

5. Review Quality Systems, Certifications and Documentation

What Pharmaceutical and Nutraceutical Procurement Teams Should Request

Documentation is one of the clearest ways to distinguish a professional raw-material manufacturer from a commodity trader.

Before commercial qualification, buyers should determine what documents are available and which documents are product-specific.

Depending on application and market, this may include:

• Certificate of Analysis;
• technical specification;
• product data sheet;
• safety information where applicable;
• manufacturing information;
• traceability documentation;
• regulatory declarations;
• certification documents;
• and additional quality information requested during vendor qualification.

A Certificate of Analysis is particularly important because it provides batch-specific information against defined testing parameters.

The technical specification, by contrast, establishes the agreed quality framework against which future batches can be assessed.

Caltron Clays & Chemicals Quality Credentials

Caltron’s official company information lists internationally recognised quality and compliance credentials including ISO 9001, ISO 22000, ISO 14001, ISO 18001, HACCP, HALAL, KOSHER, VEGAN, ECOCERT ORGANIC, SMETA 4-Pillar, WHO-GMP compliance and DUNS registration.

Caltron’s main website also describes the company as ISO 9001 certified, CRISIL rated and a recognised export house specialising in minerals, oxides and chemicals.

For procurement purposes, buyers should request the specific certificates, specifications and declarations applicable to the product, intended application and destination market.

This is a more rigorous approach than assuming that every company-level certification automatically applies to every product grade.

6. Choose a Manufacturer with Pharmaceutical Raw Material Expertise

Why Mineral Manufacturing Experience Matters

Caltron Clays & Chemicals operates as a Pharmaceutical raw material Manufacturer in India with a focus on mineral-based ingredients for pharmaceutical and nutraceutical applications. Its product portfolio includes several naturally derived mineral sources alongside MARINMAG™.

Specialised mineral manufacturing experience can be valuable because natural minerals involve considerations that may differ from those associated with conventional synthetic ingredients.

A capable manufacturer should understand:

• mineral-source selection;
• processing requirements;
• mineral chemistry;
• contamination controls;
• particle characteristics;
• analytical testing;
• documentation;
• storage;
• and international supply.

For B2B buyers, this expertise becomes important when questions arise during qualification or formulation development.

A knowledgeable marine-derived magnesium manufacturer should be able to communicate with procurement, quality and formulation teams rather than functioning only as a commercial intermediary.

That technical depth can make supplier relationships more efficient over the long term.

7. Assess the Supplier’s Nutraceutical Industry Capabilities

What to Expect from a Nutraceutical Raw Material Supplier in India

A professional Nutraceutical raw material supplier in India needs to understand that supplement manufacturers often evaluate ingredients from both technical and commercial positioning perspectives.

In addition to specifications and quality documentation, nutraceutical companies may be interested in:

• natural-source positioning;
• ingredient origin;
• mineral profile;
• dosage-form flexibility;
• bulk quantities;
• commercial scalability;
• regulatory documentation;
• international shipping;
• and supply continuity.

MARINMAG™ is positioned by Caltron for pharmaceutical and nutraceutical applications and may be considered by manufacturers developing advanced mineral-based formulations.

For international buyers, another consideration is communication.

Raw-material qualification frequently involves interaction between purchasing managers, quality personnel, regulatory specialists and R&D departments. Suppliers that can respond with organised technical information can make the qualification process significantly easier.

8. Evaluate Formulation Compatibility Before Commercial Scale-Up

Marine Magnesium for Tablets, Capsules and Powder Formulations

Even a high-quality magnesium ingredient needs to work within the intended dosage form.

Potential applications for marine magnesium can include:

• tablets;
• hard capsules;
• powder blends;
• sachets;
• mineral premixes;
• and combination mineral formulations.

A manufacturer’s internal formulation trials remain essential because formulation behaviour depends on more than the identity of the magnesium ingredient.

Technical Questions Formulators Should Ask

Before selecting a commercial Marine Magnesium Powder Manufacturer in India, formulation teams should answer several practical questions.

What is the target magnesium contribution?

The required quantity of raw material depends on the product’s target specification and the raw material’s magnesium content.

What is the proposed serving size?

Serving size affects formulation space and overall ingredient loading.

How does the powder behave during blending?

Flow characteristics and compatibility with other powders can affect downstream processing.

Is the particle profile appropriate?

Particle characteristics may influence mixing, filling and compression behaviour.

How does it interact with other minerals and ingredients?

Multi-mineral products require evaluation of the complete ingredient system.

What manufacturing process will be used?

Direct compression, granulation, capsule filling and dry blending can place different demands on a raw material.

What shelf-life conditions apply?

Stability must be considered within the context of packaging, humidity, storage and the finished formulation.

A technically responsive marine-derived magnesium manufacturer can support these discussions with relevant raw-material information while the finished-product manufacturer validates final performance.

9. Consider Applications and Finished-Product Positioning

Advanced Nutraceutical Formulation Opportunities

Marine magnesium can support formulation concepts positioned around magnesium and mineral supplementation.

Depending on the regulatory framework and finished-product composition, MARINMAG™ may be considered for products positioned around:

• magnesium supplementation;
• bone and mineral nutrition;
• muscle-function nutrition;
• mineral balance;
• active-lifestyle nutrition;
• general wellness;
• and multi-mineral supplementation.

These applications should be differentiated from disease-treatment claims.

For B2B manufacturers, responsible communication matters because the permitted wording for a finished supplement depends on its composition, evidence and destination-market regulations.

Why Marine Origin Can Support Product Differentiation

Ingredient provenance has become an important part of premium nutritional product development.

An ocean-derived magnesium ingredient allows manufacturers to build a clear sourcing story around marine mineral origin.

That may be useful where brands are seeking alternatives to conventional commodity magnesium ingredients.

MARINMAG™ combines this marine-source identity with multiple naturally occurring magnesium forms and the company’s reported trace marine mineral profile.

This can support a differentiated raw-material proposition without relying on exaggerated health claims.

10. Examine Manufacturing Scale and Supply Reliability

Why Supply Continuity Matters as Much as Ingredient Quality

A technically suitable raw material becomes commercially unsuitable if the supplier cannot consistently deliver it.

B2B procurement teams therefore need to evaluate supply capability alongside laboratory specifications.

Potential supply-chain risks include:

• unpredictable lead times;
• inconsistent batches;
• inadequate production capacity;
• incomplete documentation;
• supply interruptions;
• and poor commercial communication.

Manufacturers should assess production infrastructure, inventory planning, lead times, packaging capabilities, export experience and repeat-order consistency.

For a pharmaceutical or nutraceutical company planning a large product launch, these factors can be just as important as initial sample quality.

A reliable marine-derived magnesium manufacturer needs to demonstrate that it can move from sample quantities to commercial supply while maintaining agreed quality requirements.

11. Consider Global Export Experience

Selecting an India-Based Supplier for International Formulations

International ingredient supply creates additional requirements beyond domestic delivery.

Overseas buyers may require:

• export documentation;
• commercial invoices and packing documentation;
• batch documentation;
• country-specific declarations;
• appropriate packaging;
• coordinated logistics;
• and timely technical communication.

Caltron’s main website describes the business as a recognised export house, supporting its positioning as an India-based raw-material partner for international customers.

For global buyers, working with an experienced exporter can reduce the administrative friction associated with recurring bulk shipments.

Export experience does not replace regulatory due diligence, but it can make supplier onboarding and commercial purchasing more practical.

12. Compare Total Procurement Value — Not Just Price Per Kilogram

The Lowest-Priced Magnesium Powder Is Not Always the Lowest-Cost Ingredient

Price per kilogram is easy to compare, but it does not represent the full cost of raw-material ownership.

Consider two suppliers.

Supplier A offers the lowest quotation but delivers variable material, requires repeated clarification of documentation and creates unpredictable lead times.

Supplier B may have a different unit price but provides defined specifications, responsive technical support, reliable batches and organised documentation.

The lowest purchase price may therefore create a higher commercial cost.

Total procurement value can include:

• material consistency;
• internal testing requirements;
• rejected-batch risk;
• production interruptions;
• supplier responsiveness;
• documentation quality;
• reformulation risk;
• logistics reliability;
• and long-term supply continuity.

A professional Marine Magnesium Powder Supplier in India should therefore be evaluated as part of the manufacturer’s broader supply chain rather than through unit price alone.

For commercial formulation programmes, reliability often creates value that is not visible on the original quotation.

Why Choose Caltron Clays & Chemicals for Marine Magnesium – MARINMAG™?

For manufacturers evaluating marine mineral ingredients, Caltron Clays & Chemicals brings together natural mineral sourcing, established raw-material manufacturing expertise and B2B supply capabilities.

Marine-Derived Origin

MARINMAG™ is described by Caltron as being derived from cold salty waters of the Indian Ocean.

Naturally Occurring Magnesium Forms

The product contains magnesium in naturally occurring forms including oxides, hydroxides and carbonates.

More Than 70 Trace Marine Minerals

Caltron reports more than 70 trace minerals within MARINMAG™, giving the ingredient a differentiated marine mineral profile.

Established Mineral Ingredient Expertise

Caltron manufactures and supplies a portfolio of pharmaceutical and nutraceutical mineral ingredients, providing a broader technical base than companies focused solely on commodity mineral trading.

Quality-Focused Business Infrastructure

The company’s official information reports ISO certifications and multiple quality, safety, sustainability and ethical compliance credentials.

International B2B Capabilities

Caltron describes itself as a recognised export house, making international supply an established part of its business model.

These capabilities position Caltron not only as a product source but as a potential marine-derived magnesium supplier for manufacturers seeking an ongoing B2B raw-material relationship.

How Do You Choose the Best Marine Magnesium Powder Manufacturer in India?

Pharmaceutical and nutraceutical manufacturers should select a Marine Magnesium Powder Manufacturer in India by evaluating marine source traceability, magnesium composition, elemental magnesium specifications, solubility, trace mineral profile, purity, heavy-metal controls, microbiological quality, batch consistency, technical documentation, relevant certifications, manufacturing capability and long-term supply reliability.

Supplier evaluation should also include formulation samples and technical data so R&D teams can assess performance within the intended tablet, capsule, powder, sachet or mineral-premix system before commercial scale-up.

Caltron Clays & Chemicals offers Marine Magnesium – MARINMAG™, an Indian Ocean-derived magnesium ingredient containing naturally occurring magnesium oxides, hydroxides and carbonates together with more than 70 trace marine minerals, according to the company’s official product information.

Frequently Asked Questions 

1. What is marine magnesium powder?

Marine magnesium powder is a magnesium-rich mineral ingredient obtained from marine sources such as seawater. Caltron Clays & Chemicals offers MARINMAG™, a marine-derived magnesium ingredient sourced from Indian Ocean water for pharmaceutical and nutraceutical formulations.

2. What is marine magnesium used for?

Marine magnesium is used as a magnesium ingredient in nutraceutical, dietary supplement and pharmaceutical formulations. Caltron Clays & Chemicals supplies MARINMAG™ for manufacturers developing tablets, capsules, powders, mineral blends and other suitable dosage formats.

3. What is the difference between marine magnesium and regular magnesium?

Marine magnesium refers primarily to the source of the magnesium rather than a single chemical form. Caltron Clays & Chemicals’ MARINMAG™ is marine-derived and contains naturally occurring magnesium oxides, hydroxides and carbonates together with trace marine minerals.

4. How do I find a reliable Marine Magnesium Powder Supplier in India?

Look for technical documentation, Certificate of Analysis support, consistent specifications, manufacturing infrastructure, responsive technical service and reliable commercial supply. Caltron Clays & Chemicals supports domestic and international B2B requirements for MARINMAG™.

5. Where does marine magnesium come from?

Marine magnesium is generally obtained from seawater or other marine mineral sources. Caltron Clays & Chemicals states that MARINMAG™ is derived from cold water extracted from the salty waters of the Indian Ocean.

6. Is marine magnesium easily absorbed?

Absorption depends on magnesium form, solubility, dosage, formulation matrix and gastrointestinal conditions, so marine origin alone does not guarantee bioavailability. Caltron Clays & Chemicals reports MARINMAG™ as soluble in stomach acid, an important consideration during formulation evaluation.

7. Does marine magnesium contain trace minerals?

Marine-derived magnesium may contain naturally occurring trace minerals associated with its marine source. Caltron Clays & Chemicals reports that MARINMAG™ contains more than 70 trace marine minerals.

8. Is marine magnesium suitable for nutraceutical formulations?

Yes, marine magnesium can be evaluated as a magnesium raw material for nutraceutical formulations subject to product specifications and applicable regulations. Caltron Clays & Chemicals supplies MARINMAG™ for advanced mineral-based nutraceutical product development.

9. What should I check before buying marine magnesium powder in bulk?

Check magnesium composition, assay, source, purity, microbiological parameters, heavy metals, particle characteristics, technical specifications and batch documentation. Caltron Clays & Chemicals can provide relevant MARINMAG™ information for B2B evaluation and supplier qualification.

10. How do I choose a Marine Magnesium Powder Manufacturer in India?

Choose a manufacturer by evaluating marine source, magnesium specifications, purity, traceability, heavy-metal controls, documentation, batch consistency and manufacturing capability. Caltron Clays & Chemicals offers MARINMAG™ with a focus on B2B pharmaceutical and nutraceutical ingredient supply.

Conclusion: Build Better Magnesium Formulations with the Right Raw Material Partner

Choosing marine magnesium for an advanced formulation should not be reduced to finding the highest elemental magnesium percentage or the lowest quotation.

For a pharmaceutical or nutraceutical manufacturer, the better question is whether the supplier can consistently provide a technically suitable, properly documented and commercially scalable ingredient.

Source and raw-material traceability establish the foundation.

Magnesium composition and physicochemical characteristics provide the technical context.

Purity, heavy-metal controls, microbiological parameters and batch-to-batch consistency support quality assurance.

Documentation and relevant certifications contribute to supplier qualification.

Formulation trials confirm whether the ingredient fits the intended application.

And manufacturing capacity, communication, logistics and supply continuity determine whether the relationship remains reliable after commercial launch.

Marine Magnesium – MARINMAG™ from Caltron Clays & Chemicals offers manufacturers an Indian Ocean-derived magnesium ingredient containing naturally occurring magnesium oxides, hydroxides and carbonates alongside more than 70 trace marine minerals, according to Caltron’s official product information.

For companies seeking an experienced marine-derived magnesium manufacturer, the strongest procurement decision is one based on technical evidence, quality systems and long-term supply value rather than marketing claims alone.

Caltron Clays & Chemicals combines its specialist mineral portfolio, quality-focused manufacturing approach and B2B export capabilities to support pharmaceutical and nutraceutical manufacturers evaluating marine-derived mineral ingredients for their next generation of formulations.

Experience the Caltron Advantage Today!

Looking for a dependable source of Marine Magnesium – MARINMAG™ for your next pharmaceutical or nutraceutical formulation?

Connect with Caltron Clays & Chemicals to discuss technical specifications, samples, bulk requirements, commercial quantities and B2B supply.

Caltron Clays & Chemicals Pvt Ltd
Address: Office No. 211, 2nd Floor, Orbit Premises, Next to Sheetal Banquets, Opp to Inox Plaza, Mindspace, Malad West, Mumbai, Maharashtra 400064 India
Phone No.: 022 3571 9844 | +91 70214 37453 | +91 22 2876 4864
Website: https://caltronclays.com
Email: marketing@caltronclays.com | sales@caltronclays.com
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