Yen Bai Industry Mineral    Yen Bai Industry Mineral Joint Stock Company (YBM) has established it self as one of the leading calcium carbonate powder manufacture in Vietnam since 2009. We specialize in the production of high grade uncoated calcium carbonate powder products uncoated calcium carbonate powder products.  Yen Bai Industry Minearal (YBM) has been providing consistent quality of range of cost saving calcium carbonate powder products to meet the demand of our customer. We are dedicated to establishing long terms business relationship with world wide customers from a range of manufacturing industries such as filler master batch, plastic, paint, pvc, paper, rubber and etc mai ly 84-986-725-562 ( viber/whatsapps)