Nghe An Mineral JSC (NAMCO), established in 1993, is an enterprise specialized in the areas of exploiting and exporting of White Limestone products. With the ownership of the best mines and quarries as well as the outstanding capacity of exploiting, manufacturing and supplying, Namco has successfully proved its leading role in Vietnam. We are proud of possessing a quarry site with the reserves of more than 40 million metric tons of white marble. We would like to offer you a wide product range of the finest calcium carbonate powder, as well as all kinds of limestone raw material and other marble products. Our license of exploitation is valid until 2035 for this quarry site and is extendable. Our production lines, machineries and equipments are certified to be standard by the prestigious inspectors. Our well trained and disciplined workers and staff members are committed in satisfying all the customers by their best products and services. We can provide both coated and uncoated powder with D97 from 70micron to 6micron, D50 from 6micron to 2micron that is used in an increasingly wide range of application. Our range of Calcium Carbonate Powder is high on demand in the market and is in compliance with the highest international standards. The Calcium Carbonate Powder offered by us has been appreciated by the clients, due to their accurate formulation and high purity.