... producing and exporting base of YIBIN TIANYUAN's sodium salt and the refined and unpollluting chemical products ... researched and developed the key skills of the sodium salt and phosporic acid by itself and ... Ltd. has an annual production capacity of 800,000 metric tons of SHMP, and our products are ... of paint, kaolin , MgO,calcium carbApplication: the product is used in oil field,paper-making,extile, ...