China Barite Powder & Barium Sulphate Supplier | Guizhou Toli

About Guizhou Toli

Guizhou Toli Imp. & Exp. Co., Ltd. is a professional barium sulfate supplier based in Guizhou, China — one of the richest barite regions in the country. Since 2009, we have been producing and processing high-quality natural barite powder (barytes) for domestic and international markets.

Operating from our own barite mine, we supply TOLIBARI® branded barium sulfate products with consistent quality and competitive pricing. We hold an official export license from the Chinese government and have expanded our portfolio to include calcined kaolin, mica, titanium dioxide, talc, barium carbonate, and wollastonite.

2009

Founded & Export Licensed

Guizhou

Prime Barite Mining Region

TOLIBARI®

Trusted Brand Since 2009

State-of-the-art processing facility ensuring consistent quality and high throughput.

Our Premium Barite Products

Discover our range of high-purity natural and processed barium sulfate products under the TOLIBARI® brand.

TOLIBARI® Barium Sulfate

High-purity natural barite powder for industrial applications. Consistent quality, low impurities, ideal for coatings and fillers.

• Natural barium sulfate
• High brightness & whiteness
• Low moisture & Fe2O3 content
• Available in multiple mesh sizes

API Drilling Grade Barite

Meets API 13A specifications for oil and gas drilling mud. High specific gravity and chemical inertness.

• API 13A compliant
• SG ≥ 4.2
• Low soluble alkaline earth metals
• Free-flowing, low moisture

Paint Grade White Barite

Ultra-fine, high-brightness barite for paints and coatings. Enhances durability, opacity, and finish.

• High brightness (>92%)
• Fine particle size distribution
• Low oil absorption
• Excellent dispersion

Precipitated Barium Sulphate

Chemically precipitated BaSO₄ for high-end applications requiring ultra-purity and controlled particle size.

• High chemical purity
• Controlled particle morphology
• Low conductivity
• Ideal for electronics & specialty coatings

Matte Extender for Powder Coatings

Specialty barite formulation designed to reduce gloss and improve texture in powder coating applications.

• Controlled particle size
• Low gloss finish
• Thermal stability
• Compatible with epoxy & polyester systems

Calcined Kaolin

High-brightness calcined kaolin for paper, rubber, and plastics. Enhances opacity and strength.

• High brightness (>90%)
• Low moisture & volatile content
• Plate-like particle structure
• Excellent reinforcing properties

Mica Flakes

Natural mica in various mesh sizes for insulation, paints, and composite materials.

• High aspect ratio
• Thermal & electrical insulation
• Chemical inertness
• UV resistance

Titanium Dioxide (TiO₂)

Premium-grade titanium dioxide for paints, plastics, and coatings. Superior opacity and UV protection.

• High refractive index
• Excellent dispersion
• Weather resistance
• Rutile & anatase forms available

Key Applications

Our barite and mineral products are trusted across industries for their performance, consistency, and reliability.

Oil & Gas Drilling

API-grade barite for drilling mud to control wellbore pressure.

Paints & Coatings

High-brightness barite and TiO₂ for opacity, durability, and finish.

Plastics & Polymers

Barite and calcined kaolin as functional fillers for strength and density.

Powder Coatings

Matte extenders and precipitated BaSO₄ for texture and performance.

Frequently Asked Questions

What is barite used for?

Barite (barium sulfate) is primarily used as a weighting agent in oil and gas drilling muds. It is also used in paints, coatings, plastics, and as a filler in various industrial applications due to its high density and chemical inertness.

Is your barite API certified?

Yes, our API Drilling Grade Barite meets API 13A specifications, ensuring it is suitable for use in oil and gas well drilling operations.

What is the difference between natural and precipitated barium sulfate?

Natural barium sulfate (barite) is mined and processed mechanically. Precipitated barium sulfate is chemically synthesized, offering higher purity and controlled particle size, ideal for specialty applications like electronics and high-end coatings.

Do you offer samples?

Yes, we can provide product samples upon request. Please contact us for more details.

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