Henghui Trading Company Based in Cenxi city, Guangxi province, weare an Import and Export company specialized trading buildingand ornament materials, grainte natural stones, barite powderfor oil drilling, hardware products, chemical ...

Van Son Joint Stock Company Nam - Duong Tuyen Quang Province Vietnam www.baritepowder.com Vietnam has an advantage of plentiful minenral resource, which not only supply well domestic industry but also have extra quantity for export. Barite is one the main ...