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Premium Calcium Hydroxide &
Calcium Carbonate Solutions

Guangxi Guigang Huitong Calcium Industry Co., Ltd. is a trusted manufacturer integrating R&D, production, sales, and service of environmentally friendly calcium-based chemical raw materials.

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About Huitong

Guangxi Guigang Huitong Calcium Industry Co., Ltd. is a leading calcium carbonate and environmentally friendly chemical raw material manufacturer. We integrate research and development, production, sales, transportation, and service into a seamless operation.

Our company specializes in the production of refined calcium hydroxide, high-end calcium hydroxide, environmentally friendly calcium hydroxide, calcium oxide, ground calcium carbonate, precipitated calcium carbonate, and nano calcium carbonate.

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Physical Factories

Advanced manufacturing facilities with modern processing lines.

Own Mines

Access to high-quality limestone with over 96% calcium carbonate content.

Advanced Equipment

State-of-the-art machinery ensures consistent product quality.

Rich Resources

Sustainable mineral reserves supporting long-term supply stability.

Our Company Culture

Mission

Assist in the construction of Eco-civilization, Promote the development of green society

Spirit

Dedicated, Pragmatic, Innovative

Philosophy

Emphasis on quality, Trustworthy

Core Value

Harmony, Win-Win

QUALITY FIRST, INTEGRITY-BASED

Our Products

We offer a wide range of high-purity calcium-based chemical products tailored for industrial, plastic, lubricant, and specialty applications.

Precipitated Calcium Carbonate (PCC)

  • • High content and purity
  • • Excellent whiteness
  • • Fine fineness
  • • No impurities

Nano Calcium Carbonate (NCC)

  • • Ultra-fine particle size
  • • High dispersion capability
  • • Superior reinforcement properties
  • • Ideal for advanced composites

Ground Calcium Carbonate (GCC)

  • • Natural origin, mechanically ground
  • • High brightness and stability
  • • Cost-effective filler
  • • Widely used in paints and coatings

Calcium Hydroxide for Lubricating Oil Additives

  • • High chemical reactivity
  • • Low free alkali content
  • • Enhances oil stability
  • • Used in industrial lubricants

Calcium Hydroxide for Petroleum Industry

  • • Suitable for petroleum additives
  • • High purity and consistency
  • • Improves fuel performance
  • • Used in refining processes

Calcium Hydroxide for Calcium Stearate

  • • Key raw material for stearate production
  • • High yield in reaction
  • • Low ash content
  • • Consistent quality

High Purity Calcium Hydroxide / Slaked Lime

  • • Also known as Hydrated Lime
  • • Ultra-low impurities
  • • Ideal for sensitive applications
  • • Meets industrial standards

Calcium Hydroxide for PVC Heat Stabilizers

  • • Critical in plastic stabilization
  • • Low free alkali and ash content
  • • Enhances thermal resistance
  • • Used in rubber and plastics

Calcium Oxide / Quicklime (CaO)

  • • High reactivity with water
  • • Used in construction and metallurgy
  • • Precursor to calcium hydroxide
  • • Industrial-grade purity

Industrial Grade Calcium Carbonate

  • • Robust performance in harsh environments
  • • High durability and chemical resistance
  • • Used in construction materials
  • • Cost-efficient solution

Food Grade Calcium Carbonate (CaCO₃)

  • • Meets food safety standards
  • • Used as a dietary supplement
  • • Safe for human consumption
  • • High purity and whiteness

Environmentally Friendly Calcium Hydroxide

  • • Sustainable production process
  • • Low environmental impact
  • • Ideal for green applications
  • • Supports eco-civilization goals

Why Choose Huitong?

We combine natural advantages, advanced technology, and a customer-first approach to deliver superior calcium-based chemical solutions.

Premium Quality

Our limestone contains over 96% calcium carbonate and 55% calcium oxide, ensuring high-purity end products with consistent performance.

Advanced Technology

We utilize state-of-the-art equipment and refined processes to produce calcium hydroxide and carbonate with exceptional fineness and purity.

Global Reach

We serve clients across industries worldwide with reliable logistics, responsive support, and customized solutions for diverse applications.

100+ Years

Sustainable limestone reserves

>96%

Calcium carbonate content

55%

Average CaO content

10+

Products for diverse industries

Frequently Asked Questions

What is the difference between PCC and GCC?

Precipitated Calcium Carbonate (PCC) is chemically synthesized and offers higher purity and finer particle size, while Ground Calcium Carbonate (GCC) is mechanically crushed from natural limestone and is more cost-effective.

Is your calcium hydroxide suitable for food applications?

We offer Food Grade Calcium Carbonate that meets safety standards. For calcium hydroxide in food use, please contact us to confirm compliance with your regional regulations.

Can you provide custom particle size specifications?

Yes, we can tailor fineness and particle distribution based on your application requirements. Contact us for technical consultation.

What are the packaging options?

We offer 25kg multi-wall paper bags, 500kg jumbo bags, and bulk shipping options depending on product and order volume.

Get in Touch

For inquiries, quotes, or technical support, reach out to our team directly.

Contact Information

Mia: +86 139 7736 3190 (WhatsApp/WeChat)

Jane: +86 199 2800 9970 (WhatsApp/WeChat)

Email: sales2@chemical-huitong.com

Company: Guangxi Guigang Huitong Calcium Industry Co., Ltd.

Address: Green Building Materials Park, Qintang District, Guigang City, Guangxi Province, China.

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