Sichuan Chenghong Phosph-Chemical Co., Ltd., originally named Sichuan Chenghong Phosphorus Chemical Factory, is a specialized developer, manufacturer and exporter of phosphate salts and phosphorus based chemicals. Fact about our company: ? Total area: 40,000 square meters ? Technical staff: more than 80 ? Annual production capacity: 80,000T ? Chenghong is also the registered trademark of the products we offer. We mainly offer food grade, pharmaceutical grade and technical grade phosphate ...