公司简介
We Gansu Qiyuan Chromate-Chemical Production Co.,Limited Import & Export Business Head Office located in Gaolan County Lanzhou Gansu 730200,China which with over ten years experience in international businesses and keep good relationships with our customers all over the world. our factory locate in the west of Gansu China,covering 200 hectares in size , which the total fixed-assets is 1.5 billion RMB, has 1000 staffs.we have sodium dichromate,sodium chromate,potassium bichromate,potassium chromate,chromic acid,chrome oxide green,basic chromium sulphate.capacity of sodium dichromate is 50,000 per year.