STRATEGIC MINERAL CONCESSION IN LAOS • RIEM CERTIFIED

NATURAL KAOLINITE STONE (PINK KAOLIN ROCK)
HIGH ALUMINA (Al₂O₃ > 36%) • LOW IRON (Fe₂O₃ 0.8%)

Premium crystalline Kaolinite ore directly extracted from licensed quarries in Laos. Surpassing standard commercial grades (15%–21% Al₂O₃), guaranteed high grade >36% Al₂O₃ (reaching up to 40.32%) for fine ceramics, fiberglass, cosmetics, and advanced refractories.

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Natural Kaolinite Stone (Pink Kaolin Rock)
MINERAL IDENTIFICATION & CHARACTERISTICS

NATURAL HARD KAOLINITE ROCK – NOT ORDINARY CLAY

In international trade, high-alumina Kaolinite rock is frequently colloquially referred to as “Pink Kaolin Rock” or “Pyrophyllite Ore”. Unlike common sedimentary soft clay or silt mud, this mineral is a natural dense microcrystalline metamorphic rock with outstanding structural hardness, zero sticky mud, and remarkable chemical stability.

The “Grade” Difference in Global Mineral Supply: Conventional industrial Kaolin deposits typically range between 15% – 21% Al₂O₃ (“15–21 degrees”). Viet Lao Stone’s concession quarry in Laos yields an extraordinary > 40.32% Al₂O₃, approaching theoretical mineral purity ($Al_2Si_2O_5(OH)_4 \approx 39.5\%$ to $41\% Al_2O_3$).

  • Chemical Formula: Al₂O₃ • 2SiO₂ • 2H₂O (High Alumina Kaolinite / Pyrophyllite).
  • Color Profile: Natural pink marble luster, chalky pink veins, ivory white upon fine grinding.
  • Ultra-Low Iron (Fe₂O₃ = 0.80%): Guarantees superior fired whiteness (≥ 92%), preventing discoloration and dark spots in fine tableware and sanitaryware.
  • High Refractoriness (> 1750°C): Exceptional structural integrity under ultra-high thermal stress.
Natural Pink Kaolinite Stone Sample Laos

Macroscopic Cross-Section of Natural Kaolinite

Dense microcrystalline texture with delicate natural pink bands, high compressive strength, ready for lump export or processing into micronized powder.

LABORATORY TEST REPORT (TDS)

CHEMICAL COMPOSITION OF LAOS KAOLINITE ROCK

Certified by the Renewable Energy and New Materials Institute (RIEM) – Ministry of Energy and Mines of Lao PDR (Lab Test No: 1/004E).

👉 Swipe horizontally to view full specifications table →
Physical & Chemical Property Viet Lao Stone Mine Market Standard Quality Assessment
Aluminium Oxide (Al₂O₃) 40.32% 15% – 21% Ultra-Pure (World Class)
Silicon Dioxide (SiO₂) 45.30% 40% – 55% Optimal Mullite Matrix
Ferric Oxide (Fe₂O₃) 0.80% 1.5% – 3.0% Ultra Low – High Whiteness
Refractoriness (°C) > 1750°C 1550°C – 1650°C Super-Duty Refractory
Firing Whiteness ≥ 92.0% 75% – 85% Exceptional Brightness
Commercial Supply Formats Raw Block Ore, Lump Ore (50-300mm), Crushed Sized Ore (10-50mm), Micronized Powder (325 – 2500 mesh) to custom order.

Official Chemical Test Certificate RIEM Laos

Official Test Certificate from the Renewable Energy and New Materials Institute (RIEM) – Lao PDR (Click to view full scan)

MEDIA & PRODUCT SAMPLES

MINE EXCAVATION & SAMPLE LIBRARY

Authentic video footage directly from the Laos quarry and real product sample formats.

Raw Cut Pink Kaolinite Slab

Raw Cut Pink Kaolinite Slab

Cross-section revealing natural pink crystalline luster, dense structure, free from impurities.

Micronized Pyrophyllite Powder

Micronized Pyrophyllite Powder (叶腊石粉)

Finely pulverized into 800 – 3000 mesh white powder, ready for cosmetics, paints, and fiberglass manufacturing.

Lump Ore Stockpile at Laos Mine

Lump Ore Stockpile at Laos Quarry

Abundant stockpile available for bulk vessel shipment or multi-modal cross-border logistics.

INDUSTRIAL VALUATION

KEY INDUSTRIAL APPLICATIONS

Critical raw material for high-tech and premium industrial manufacturing.

1. Fine Ceramics & Porcelain

High Al₂O₃ content creates a strong Mullite framework during firing, preventing warping and pinholes, ensuring bright, spotless white glaze.

2. Fiberglass & E-Glass

Key additive in high-modulus E-glass and electronics, optimizing melt viscosity, mechanical strength, and electrical insulation.

3. Cosmetics & Pharma

Ultra-pure fine pink kaolinite provides smooth velvet tactile feel, sebum absorption, and skin-friendly mineral makeup foundation.

4. Refractories & High-Heat

Withstanding temperatures > 1750°C, essential for high-alumina refractory bricks, castables, and steel blast furnace linings.

B2B STRATEGIC COOPERATION

CALL FOR QUARRY JOINT VENTURES & BULK OFFTAKE

Viet Lao Stone Joint Stock Company holds legitimate mining concessions and comprehensive mineral processing permits in Lao PDR. We are actively seeking strategic long-term corporate partners across three flexible commercial cooperation models:

1

Long-term Raw Ore Offtake (FOB / CIF)

Continuous supply of raw block ore and lump ore with custom sizing (10–50mm, 50–150mm, or custom crushing).

2

Quarry Extraction Joint Venture

Co-investment in modern quarrying equipment, expanding production capacity to 100,000+ tons/year with guaranteed mineral reserves.

3

On-Site Micronization Plant Co-Investment

Establishing a deep-processing Raymond/ball mill plant directly at the mine to supply ultrafine powder (800–3000 mesh) to global markets.

PARTNER CONSULTATION

Contact our Board of Directors for detailed geological exploration reports, concession boundaries, and site inspection schedules in Laos.

SEND COOPERATION PROPOSAL
WhatsApp

Laos Hotline: +856 20 9131 6666

FAQ • EXPERT CONSULTATION

FREQUENTLY ASKED QUESTIONS

Q: How does Kaolinite rock differ from ordinary soft kaolin clay?

A: Conventional kaolin clay is soft sedimentary clay with 15–21% Al₂O₃, requiring complex washing and drying. Viet Lao Stone’s product is natural crystalline hard rock with >36% Al₂O₃, high compressive strength, exceptional purity, and zero moisture mud.

Q: What is the significance of the >36% Al₂O₃ specification?

A: In mineral trading, “grade” refers to % Al₂O₃. Standard market grades are 15–21%. Our Laos ore exceeds 40.32%, nearing theoretical pure Kaolinite. This drastically reduces the consumption of auxiliary fluxes and lowers firing temperature in ceramic bodies.

Q: What are the packaging and bulk shipping options?

A: We supply raw lumps loose in 20ft/40ft containers, 1.0 – 1.5-ton jumbo bulk bags, or 25kg PP bags. Bulk charter vessel transport from Vung Ang / Hai Phong / Cua Lo port is available for orders > 5,000 tons.

Q: How can corporate partners receive physical test samples?

A: Partners can contact our Laos Hotline (+856 20 9131 6666 / 020.920.66633), WhatsApp, or submit the B2B form below. Our technical team will dispatch sample batches for XRD/XRF laboratory testing and arrange on-site quarry inspection in Laos.

CONNECT WITH VIET LAO STONE

REQUEST SAMPLES & B2B PARTNERSHIP QUOTATION

Direct response from executive directors within 24 business hours.

VIET LAO STONE EXPORT & MINING CO., LTD

Vietnam Head Office: 3rd Floor, The Golden Palm Building, 21 Le Van Luong, Thanh Xuan, Hanoi, Vietnam

Laos Concession & Plant: Ban Boungkham, Khammouane Province, Lao PDR

Direct Communication Channels:

• Laos Quarry Hotline: +856 20 9131 6666

020.920.66633 (Lào)

• Vietnam Sales Hotline: +84 993 101 988 / +84 995 951 111

• Official Email: contact@vietlaostone.com

ONLINE INQUIRY & SAMPLE REQUEST








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VIET LAO STONE

Leading mineral mining and international export enterprise connecting Lao mineral wealth with global manufacturing supply chains.

INTERNATIONAL OFFICE

Vietnam: 3rd Floor, The Golden Palm, 21 Le Van Luong, Thanh Xuan, Hanoi

Laos Mine: Ban Boungkham, Khammouane, Lao PDR

Email: contact@vietlaostone.com

HOTLINE & WHATSAPP

Laos Quarry Hotline: +856 20 9131 6666

020.920.66633 (Lào)

Vietnam Hotline: +84 993 101 988 – +84 995 951 111

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