Vietnam White Limestone (Calcium Carbonate – CaCO₃) – High Purity Industrial Mineral

Vietnam is one of Asia’s top suppliers of high-purity white limestone (CaCO₃), extracted from rich deposits in Nghệ An, Yên Bái, and Hà Nam provinces. VINAHUGO provides natural and processed CaCO₃ products that meet international quality standards, serving a wide range of industries such as plastics, paints, paper, construction, and agriculture.

Our Vietnam White Limestone features high whiteness (98–99%), low impurities, and consistent particle size, making it ideal for both domestic use and global export markets (Japan, Korea, India, EU, and the Middle East).

Product Information

• Product Name: White Limestone / Calcium Carbonate (CaCO₃)

• Chemical Formula: CaCO₃

• Origin: Vietnam (Nghệ An, Yên Bái, Hà Nam)

• Purity: ≥ 98.5%

• Whiteness: ≥ 98%

• Brightness: ≥ 96%

• Moisture: ≤ 0.2%

• Specific Gravity: 2.7 g/cm³

• Hardness (Mohs): 3.0

• Appearance: White solid stone, high brightness and smooth surface

• Certification: ISO 9001:2015, SGS, CO, CQ

Available Forms

1. Limestone Lumps: For direct industrial use (cement, glass, steel, etc.)

   • Size: 10mm – 100mm

2. Ground Calcium Carbonate (GCC Powder): For plastics, paints, paper

   • Fineness: 60–2500 mesh

3. Coated Calcium Carbonate (Surface-treated with Stearic Acid):

   • For plastic and rubber compounding

Chemical Composition (Typical Analysis)

• CaCO₃: 98.5 – 99.5%

• MgO: ≤ 0.5%

• Fe₂O₃: ≤ 0.03%

• SiO₂: ≤ 0.10%

• Al₂O₃: ≤ 0.05%

Applications

• Plastics industry: Filler for PP, PE, PVC to enhance strength and brightness

• Paints & coatings: Provides smoothness and high opacity

• Paper production: Brightener and coating pigment

• Construction materials: Cement, mortar, and terrazzo production

• Steel industry: Used in smelting and fluxing

• Agriculture: Soil conditioner and livestock feed additive

Packaging & Supply

• Packing Options:

  • 25kg PP/PE bags

  • 500kg / 1000kg jumbo bags

  • Bulk shipment for limestone lumps

• Minimum Order Quantity: 20 tons (1 container)

• Supply Capacity: 10,000 tons/month

• Shelf Life: Unlimited (store in dry conditions)

Delivery & Payment Terms

• Delivery Time: 7–15 working days after order confirmation

• Delivery Terms: FOB, CFR, CIF – Hải Phòng or Cửa Lò Port, Vietnam

• Payment Methods:

  • 100% Irrevocable L/C at sight, or

  • 40% T/T deposit, 60% T/T against copy of Bill of Lading (B/L)

Why Choose Vietnam White Limestone by VINAHUGO

• Sourced from premium-grade quarries with uniform CaCO₃ structure

• High whiteness, low impurities, and consistent particle size

• Modern grinding and coating facilities for export-quality products

• Reliable monthly capacity and competitive FOB pricing

• Trusted by international partners in Japan, Korea, India, and the EU

Contact Information
VINAHUGO CO., LTD
📞 Phone: +84 909 735 434 (WeChat – WhatsApp)
📧 Email: info@vinahugo.com | vinahugo.info@gmail.com
🌐 Website: vinahugo.com
💬 WhatsApp: Click to chat directly