Qingdao Ruchang is a professional manufacture and specialization marketing of mine reagents. The main product is collector and frother. 90% of our products are exported to the international market. We have established the cooperation relationship with BHP Billiton, CVRD and Rio Tinto, the three largest ore mines in the world. To ensure the products can meet the national standards, thereby ensuring to offer the high quality products in time, Ruchang use the advanced, safety and environmental-protection production technology. The products can be conveniently and fast transported to the worldwide by train or ship. Ruchang is the largest Xanthate and foaming agent trader in the China mainland. Our advantages: we have the obvious price advantages ; we have the logistic advantages to send to the international market by railway, because we have cooperated with the Railway Department for many years; we have the professional service advantages since we have the perfect team. The monthly production ability is 2000 ton, which can ensure the ability of executing big orders and long term orders.