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We provide supreme quality White Marble, CaCO3, Limestone Powder, Coated Calcium Carbonate Powder at affordable prices.

About Us

Nghe An Mineral JSC, established in 1993 is an enterprise specialized in the areas of exploiting and exporting of CaCO3 products.

We own the Chau Hong white limestone mine at Quy Hop district, Nghe An province, Vietnam. We are proud to possess a quarry site with the reserves of more than 20 million metric tons of white marble. The annual exploitation capacity is 400,000 metric tons.

We have a grinding plant- Nghe An Ultra-fine white stone powder JSC -at Nam Cam Industrial Zone, Nghi Xa Comunne, Nghi Loc district, Nghe An province. Our CaCO3 products is evaluated of having the best quality in the world which are applied widely in many industries. We commit to give you the best quality at the best prices & service.

Furthermore, our experienced export teams, who have successfully been handing thousands of shipments to the customers from various countries, are always ready to make every single container and bulk vessel reach you in the time and conditions requested. Currently, we are exporting monthly to Korea, Japan, India and Bangladesh.

Our products are used in paint, plastic, rubber industry etc.. Furthermore, we also supply white limestone chips as the raw material.

What We Offer?

Since, the establishment of our company, we are engaged in the manufacturing and exporting of the below listed products, which are made of quality ingredients and natural materials.

  • Coated Calcium Carbonate Powder
  • Uncoated Calcium Carbonate Powder
  • Calcium Carbonate Chip
  • White Limestone Powder
  • White Marble
  • Calcium Carbonate Powder

Quality of the Products

Quality is the foremost factor that determines the goodwill of any company as the customers are only satisfied if they receive quality in return of the money invested. And we in all circumstances make sure that quality ingredients are used in the formulation of these products. The moisture content, effectiveness, shelf life and other such properties are tested by our quality experts

Packaging of the Products

To maintain the original quality of the products till they reach the customer a high grade qualitative packaging is provided to all the products. Different packaging materials like plastic packets, pouches, cardboard boxes and tins are used to keep the powdery substances. Most important is to protect them from moisture and henceforth all packaging are air tight and are kept away from dampness, extreme heat and other such conditions.

For our product specifications, please check as follow:

Coated and Uncoated Calcium Carbonate(CaCO3) Powder
No. Name Particle size (µm)
Chemical analysis
pH Value
8-9


D97 D50
CaCO3 98%
Moisture
0,3%
1 BA8 8±1 1,3 ± 0,2
MgO 0,6%
Brightness
94 %
2 BA10 10± 2 1,5 ± 0,2
SiO2  0,16%
Whiteness
96,5 %
3 BA15 15 ± 2 2 ± 0,2
Al2O3 0,016%
Oil Absorption
24ml/100g CaCO3
4 BA20 20 ± 2 3 ± 0,3
Fe2O3 0,021%
Specific Gravity
2,65, 2,7g/cm3
5 BA25 25 ± 2 3,5 ± 0,3
Na2O 0,16%
Loss at 9000C
42 - 44 (%)



NGHE AN MINERAL JOINT STOCK COMPANY (NAMCO)
No. 2 Le Hong Phong Street, Nghe An Province, Vinh - 46000, Khu Bon Cu, Vietnam
Phone :84-38-8602659
Fax :84-38-3560775
Mr. The Duc Tran
Mobile :+841235765555, +84902836308, +84987341472

Ms. Thao : +84982433444 (skype : vietspices)
Mr. Huy +84977572021
Phone: +84 388602659
Fax: +84 3560775
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