Industrial Mineral Products — Export from Thailand

Gypsum, Dolomite & Kaolin — Industrial Mineral Supplier from Thailand

Gypsum industrial mineral powder — Three Gent Intertrade

Calcium Sulfate

Gypsum (Calcium Sulfate) — High-Purity Export Supplier, Thailand

Three Gent Intertrade exports high-purity gypsum (calcium sulfate) sourced from verified Thai deposits. Our gypsum is laboratory-tested with purity 95.89% and whiteness 87.80 — suitable for cement, ceramics, and agricultural applications across Asia. Available in bulk Bigbag packaging for FCL export. Minimum order: 1 FCL. Full Certificate of Analysis (COA) available upon request.

Cement & Construction Construction Agriculture

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Dolomite industrial mineral powder — Three Gent Intertrade

Calcium Magnesium Carbonate

White Dolomite (Calcium Magnesium Carbonate) — Thailand Exporter

Three Gent Intertrade supplies high-purity white dolomite sourced from licensed Thai deposits. Our dolomite is verified by WDXRF analysis, with low iron content (Fe₂O₃ 0.126%) suitable for demanding industrial applications including steel flux and agricultural soil correction. Available in bulk Bigbag packaging for FCL export. Minimum order: 1 FCL. Full Certificate of Analysis (COA) available upon request.

Steel & Metallurgy Agriculture Construction

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Hydrous Aluminum Silicate

Kaolin

A fine, naturally occurring clay mineral used across ceramics, paper, and industrial applications worldwide. Sourced from licensed Thai deposits — contact us to discuss your required grade and specifications.

Ceramics Paper & Pulp Industrial Applications

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More Minerals Available

We supply additional industrial minerals beyond our 3 featured products — select one below to see basic details.

Have questions about our minerals?

Specs, MOQ, shipping, and documents — answered in our FAQ.

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+66 99 302 2004

witchapon@threegent.com

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@3gent

Location

Bangkok, Thailand

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Gypsum — Applications & FAQ

Applications

🏗️

Cement & Construction

Used as a retarder in Portland cement production, controlling setting time. Also applied in plasterboard, plaster, and wall finishing products. Purity 95.89% meets standard cement industry requirements.

🏺

Tiles & Ceramics

Used as a mold-making material in ceramic and tile production due to its controlled expansion and fine particle properties. Consistent whiteness (87.80) ensures colour uniformity in finished products.

🌾

Agriculture

Applied as a soil amendment to improve structure in clay-heavy soils and supply calcium and sulfur to crops without significantly altering soil pH. Widely used in rice and sugarcane cultivation across Southeast Asia.

Why Source from Three Gent?

Verified purity: 95.89% calcium sulfate — laboratory tested

High whiteness: 87.80 whiteness index for colour-sensitive applications

15-parameter COA: Full chemical analysis available before order

Export-ready: Bigbag packaging, FCL shipment, full documentation

Competitive pricing: Thailand-based supplier with direct access to regional deposits

Asia-focused: Supply experience to Southeast and East Asian markets

Frequently Asked Questions

Our gypsum has a purity of 95.89% calcium sulfate, with whiteness 87.80 and pH 8.50. Full 15-parameter Certificate of Analysis is available upon request.

Gypsum acts as a set retarder in Portland cement, controlling how quickly cement hardens after mixing with water. Typically 3–5% gypsum is added during cement grinding.

Minimum order is 1 full container load (FCL). Contact us to discuss volume, packaging, and shipping terms.

Standard export packaging is Bigbag (FIBC). Contact us for other packaging options.

We supply gypsum to industrial buyers across Southeast and East Asia, including Japan, Indonesia, Malaysia, and the Philippines. Contact us to discuss your country's import requirements.

Yes. Our full 15-parameter COA is available upon request before placing any order.

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No.	Parameter	Result	Unit
1	CaSO₄·2H₂O (Gypsum)	95.89	%
2	Combined Water	20.07	%
3	SO₃	45.20	%
4	Fe₂O₃	0.016	%
5	Al₂O₃	0.021	%
6	SiO₂	0.26	%
7	Na₂O	0.006	%
8	K₂O	0.011	%
9	MgO	0.043	%
10	pH	8.50	—
11	Cl	<10	ppm
12	Insoluble Matter	0.62	%
13	Moisture	0.45	%
14	Whiteness	87.80	—
15	CaSO₄ (Anhydrite)	1.03	%

No.	Compound	Concentration (%)
1	CaO	34.196
2	MgO	21.638
3	SiO₂	0.360
4	Al₂O₃	0.384
5	Fe₂O₃	0.126

No.	Compound	Concentration (%)
1	SiO₂	22.966
2	TiO₂	0.283
3	Al₂O₃	5.681
4	T-Fe₂O₃	1.237
5	MnO	0.019
6	MgO	5.878
7	CaO	24.435
8	Na₂O	0.190
9	K₂O	2.316
10	P₂O₅	0.045

Gypsum, Dolomite & Kaolin — Industrial Mineral Supplier from Thailand

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Gypsum — Applications & FAQ

Gypsum — Chemical Analysis

Dolomite (White) — Chemical Analysis

White Dolomite — Applications & FAQ

Kaolin — Chemical Analysis

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