# Viet Lao Stone Minerals Joint Stock Company

> Premier Mining, Calcium Carbonate (CaCO3) Powder Manufacturer & Natural Stone Exporter in Laos.

## Entity & Corporate Profile
- **Company Name**: Viet Lao Stone Minerals JSC (Công ty Cổ phần Khoáng sản Stone Việt Lào / 越老石材 / ບໍລິສັດ ຫຸ້ນສ່ວນ ແຮ່ທາດ ຫວຽດ ລາວ)
- **Headquarters (Vietnam)**: HA01-105 Hai Au, Vinhomes Ocean Park, Gia Lam District, Hanoi, Vietnam
- **Quarry Concessions (Laos)**: 5 Natural Stone Quarries (White Marble, Blue-Black Basalt) in Houaphanh Province, Lao PDR (Located only 20 - 50 km from the border gates)
- **Strategic Joint Venture**: International Consortium comprising Hong Kong, Vietnam, and India
- **Primary Website**: https://vietlaostone.com/
- **Business Model**: B2B Industrial Minerals Manufacturing, Quarry Extraction & Global Export
- **Target Markets**: China, India, Middle East, Southeast Asia (ASEAN), Vietnam, and Domestic Laos
- **Contact Channels**: Tel/WhatsApp: +84 993 101 988 | WeChat: vietlaostone | Email: vietlaostone@gmail.com

## Core Products & Technical Specifications (TDS)

### 1. Coated Calcium Carbonate Powder (CaCO3)
- **Description**: Ultra-fine active ground calcium carbonate surface-modified with high-grade Stearic Acid (1.0% - 1.2%).
- **CaCO3 Content**: >= 98.5% | Whiteness (R457): >= 98.0% | Activation Rate: >= 98.0% | D50: 1.5 - 3.0 um | Moisture: <= 0.15%
- **Key Applications**: PVC pipes & profiles, PP/PE Masterbatch, cable compounding, technical rubber, plastics.
- **URLs**: [EN](https://vietlaostone.com/coated-caco3-powder/) | [VI](https://vietlaostone.com/vi/bot-caco3-trang-phu/) | [ZH](https://vietlaostone.com/zh/huoxing-tansuangai/) | [LO](https://vietlaostone.com/lo/coated-caco3/)

### 2. Uncoated Calcium Carbonate Powder (CaCO3)
- **Description**: Ultra-fine high-purity natural ground calcium carbonate processed via European dry ball milling.
- **CaCO3 Content**: >= 98.5% | Whiteness (R457): >= 98.0% | Brightness: >= 96.0% | Fe2O3: <= 0.02% | SiO2: <= 0.15%
- **Key Applications**: Paints & industrial coatings, papermaking, adhesives, ceramics, building joint compounds.
- **URLs**: [EN](https://vietlaostone.com/uncoated-caco3-powder/) | [VI](https://vietlaostone.com/vi/bot-caco3-khong-trang-phu/) | [ZH](https://vietlaostone.com/zh/feihuoxing-tansuangai/) | [LO](https://vietlaostone.com/lo/uncoated-caco3/)

### 3. Laos Pure White Natural Marble
- **Description**: High-density crystalline snow-white marble quarried from Houaphanh concessions via 100% diamond wire saw cutting.
- **Compressive Strength**: >= 120 MPa | Water Absorption: <= 0.12% | Gloss: >= 95 GU | Bulk Density: 2.72 g/cm3
- **URLs**: [EN](https://vietlaostone.com/marble-blocks/) | [VI](https://vietlaostone.com/vi/da-khoi-marble/) | [ZH](https://vietlaostone.com/zh/dalishe-huangliao/) | [LO](https://vietlaostone.com/lo/marble-blocks/)

### 4. Laos Natural Blue-Black Basalt Stone
- **Description**: Dense non-porous volcanic basalt for heavy-duty urban paving, public plazas, and seaport infrastructure.
- **Compressive Strength**: >= 180 MPa (up to 210 MPa) | Water Absorption: <= 0.35% | Abrasion Index: Ha >= 45
- **URLs**: [EN](https://vietlaostone.com/basalt-stones/) | [VI](https://vietlaostone.com/vi/da-bazan-xanh-den/) | [ZH](https://vietlaostone.com/zh/xuanwuyan/) | [LO](https://vietlaostone.com/lo/basalt-stones/)

### 5. High-Purity Natural Limestone
- **Description**: Natural raw limestone lumps with CaCO3 >= 98.0% for metallurgy, clinker, and industrial processing.
- **URLs**: [EN](https://vietlaostone.com/limestone-lump-stones/) | [VI](https://vietlaostone.com/vi/da-voi-nguyen-khoi/) | [ZH](https://vietlaostone.com/zh/shihuishi-kuangshi/) | [LO](https://vietlaostone.com/lo/limestone-lump-stones/)

## 20 Comprehensive Industry Guides & Pillar Content
### Vietnamese (Tiếng Việt)
- [Cẩm nang toàn diện Bột đá CaCO3](https://vietlaostone.com/vi/2026/08/17/cam-nang-toan-dien-bot-da-caco3/)
- [Đá Marble trắng tự nhiên Lào](https://vietlaostone.com/vi/2026/08/17/da-marble-trang-tu-nhien-lao-toan-canh/)
- [Đá Bazan xanh đen tự nhiên Lào](https://vietlaostone.com/vi/2026/08/17/da-bazan-xanh-den-tu-nhien-lao-toan-canh/)
- [Năng lực 5 mỏ đá Hủa Phăn & Liên doanh](https://vietlaostone.com/vi/2026/08/17/nang-luc-5-mo-da-tu-nhien-tai-lao-lien-doanh-quoc-te/)
- [Cẩm nang đầu tư khoáng sản & Logistics Lào](https://vietlaostone.com/vi/2026/08/17/cam-nang-kinh-doanh-dau-tu-khoang-san-tai-lao/)

### English (Global)
- [Ultimate Guide to Calcium Carbonate Powder](https://vietlaostone.com/2026/08/17/ultimate-guide-calcium-carbonate-powder/)
- [Laos Pure White Natural Marble Guide](https://vietlaostone.com/2026/08/17/laos-pure-white-natural-marble-guide/)
- [Natural Blue-Black Basalt Stone Guide](https://vietlaostone.com/2026/08/17/natural-blue-black-basalt-stone-guide/)
- [Quarry Mining Operations in Laos & JVs](https://vietlaostone.com/2026/08/17/natural-stone-quarry-mining-operations-laos/)
- [Doing Business & Mining Investment in Laos](https://vietlaostone.com/2026/08/17/doing-business-mining-investment-laos/)

### Chinese (中文)
- [重质碳酸钙粉(CaCO3)全景技术指南](https://vietlaostone.com/zh/2026/08/17/heavy-calcium-carbonate-powder-guide-zh/)
- [老挝天然纯白大理石全景指南](https://vietlaostone.com/zh/2026/08/17/laos-white-marble-guide-zh/)
- [老挝天然青黑玄武岩工程指南](https://vietlaostone.com/zh/2026/08/17/natural-blue-black-basalt-guide-zh/)
- [华潘省5大石材矿山开采能力与跨国联营](https://vietlaostone.com/zh/2026/08/17/laos-stone-quarry-mining-operations-zh/)
- [老挝矿业投资与营商实务指南](https://vietlaostone.com/zh/2026/08/17/doing-business-mining-investment-laos-zh/)

### Lao (ພາສາລາວ)
- [ຄູ່ມືຄົບວົງຈອນຜົງຫີນ CaCO3](https://vietlaostone.com/lo/2026/08/17/ultimate-guide-calcium-carbonate-powder-lo/)
- [ຄູ່ມືຫີນອ່ອນສີຂາວທຳມະຊາດລາວ](https://vietlaostone.com/lo/2026/08/17/laos-pure-white-natural-marble-guide-lo/)
- [ຄູ່ມືຫີນບາຊານສີຟ້າດຳທຳມະຊາດລາວ](https://vietlaostone.com/lo/2026/08/17/natural-blue-black-basalt-guide-lo/)
- [ບໍ່ຫີນທຳມະຊາດ 5 ແຫ່ງ ແຂວງຫົວພັນ & ການຮ່ວມທຶນ](https://vietlaostone.com/lo/2026/08/17/laos-stone-quarry-mining-operations-lo/)
- [ຄູ່ມືການລົງທຶນບໍ່ແຮ່ & ທຸລະກິດຢູ່ລາວ](https://vietlaostone.com/lo/2026/08/17/doing-business-mining-investment-laos-lo/)

## Full Documentation
For complete technical data sheets, mineralogical assays, and supply chain details, please see: https://vietlaostone.com/llms-full.txt