Calcite

Global Calcite Exporter & Supplier of High-Purity Calcite

We are a leading exporter and supplier of premium-quality calcite, delivering consistent, high-purity material to industries such as plastics, paints, construction, paper, and chemicals worldwide.

With access to high-grade calcite reserves, advanced processing facilities, and a strong global logistics network, we ensure reliable supply, precise specifications, and timely delivery. Our calcite products meet international quality standards, making us a trusted partner in the global calcite market.

What is Calcite? A Widely Used Calcium Carbonate Mineral

Calcite is a naturally occurring mineral composed of calcium carbonate (CaCO₃). It is one of the most abundant minerals on Earth and is the primary component of limestone, marble, and chalk.

Calcite is widely valued for its high whiteness, purity, and chemical stability, making it essential in a wide range of industrial applications.

Key Physical & Chemical Properties of Calcite

Calcite offers a powerful combination of characteristics:

• High Calcium Carbonate Content (CaCO₃: 90% – 99%+)
• High whiteness and brightness
• Low oil absorption
• Excellent dispersion properties
• Soft mineral (Mohs hardness: 3)
• Chemical stability and inertness
• High bulk density

These properties make calcite an essential industrial mineral.

Types of Calcite We Export

We supply a comprehensive range of calcite products tailored to industrial applications:

1. Calcite Lumps

Natural calcite in raw form.

Applications:
Further processing into powder

2. Calcite Powder

Finely ground calcite for industrial use.

Available Mesh Sizes:

• 100 mesh
• 200 mesh
• 325 mesh
• 500 mesh
• 800 mesh
• 1000 mesh
• Customized ultra-fine grades

Applications:
Plastics, paints, paper, rubber

3. Coated Calcite Powder

Surface-treated calcite for enhanced performance.

Key Features:

• Improved dispersion
• Better compatibility with polymers

Applications:
Plastics, PVC, masterbatches

4. Micronized Calcite

Ultra-fine calcite with high purity.

Applications:
High-end industrial uses

5. Ground Calcium Carbonate (GCC)

Widely used industrial-grade calcite.

Chemical Composition & Technical Specifications

We supply calcite with strict quality control:

• Calcium Carbonate (CaCO₃): 90% – 99%+
• Magnesium Oxide (MgO): Low
• Silica (SiO₂): < 1% – 3%
• Iron Oxide (Fe₂O₃): Low
• Whiteness: High (> 90%)
• Brightness: High
• Moisture Content: < 1%

Each batch is tested to ensure consistency and compliance with international standards.

Calcite Mining, Processing & Micronization

Our calcite undergoes a carefully controlled process:

1. Mining & Extraction

Extracted from high-quality deposits.

2. Crushing & Screening

Reduced to required sizes.

3. Grinding & Micronization

Processed into fine and ultra-fine powder.

4. Surface Coating (if required)

Enhances compatibility with industrial materials.

5. Quality Testing

Ensures chemical and physical consistency.

6. Packaging & Export

Prepared for global shipment.

Industrial Applications of Calcite

Calcite is one of the most versatile industrial minerals:

Plastics Industry

Used as a filler to improve strength and reduce cost.

Paints & Coatings

Enhances opacity, brightness, and durability.

Paper Industry

Improves brightness and printability.

Construction Industry

Used in cement, concrete, and building materials.

Rubber Industry

Improves flexibility and strength.

Chemical Industry

Used in manufacturing calcium-based compounds.

Glass Industry

Used as a raw material in glass production.

Global Market Trends & Demand

Calcite demand continues to grow across multiple industries.

Major Importing Countries:

• China
• USA
• UAE
• Germany
• Vietnam

Market Drivers:

• Growth in plastics and polymer industries
• Expansion of construction and infrastructure
• Increasing demand in paints and coatings
• Rising use in paper and packaging

Why Choose Us as Your Calcite Export Partner?

In a market driven by purity and precision, we deliver both consistently.

High-Purity Calcite

Ensures superior performance in industrial applications.

Consistent Quality

Uniform particle size and composition.

Advanced Micronization

Ultra-fine and coated grades available.

Reliable Supply Chain

Uninterrupted availability.

Custom Specifications

Tailored mesh sizes and coatings.

Global Export Expertise

Efficient logistics and documentation.

Packaging, Shipping & Export Capabilities

We provide flexible packaging options:

• 25 kg / 50 kg bags
• Jumbo bags (1 MT)
• Bulk shipments

Ports: Major Indian ports
Delivery: Worldwide logistics support

Sustainability & Environmental Responsibility

We follow responsible mining practices with a focus on minimizing environmental impact and ensuring sustainable resource use.

Industries We Serve

• Plastic manufacturers
• Paint and coating companies
• Paper industry
• Construction companies
• Chemical industries

Contact Us for Bulk Calcite Supply

If you are looking for a reliable calcite exporter with consistent quality, competitive pricing, and global delivery capabilities, we are ready to support your business.

Contact us today for specifications, samples, and pricing.

Technical Specifications

Chemical Formula: CaCO₃
Color: White to off-white

Chemical Composition Guaranteed Specification
CaCO₃	95-99.5%
CaO	54-56%
MgO	0.50% max
SiO₂	0.50% max
Fe₂O₃	0.05% max
Al₂O₃	0.30% max

Physical Composition
Mesh	200, 300, 400, 600, 800, 1250, 1500 mesh
Whiteness	88-96%
Moisture	0.30% max
Specific Gravity	2.7-2.9

Whiteness: 88-96% (varies by grade)
Acid Reactivity: Readily soluble in acids with CO₂ evolution