
Sichuan Hongda Co.,Ltd., together with its subsidiaries, engages in the non-ferrous metal zinc smelting and phosphorous chemical businesses in China. The company operates through Chemical Industry, Non-Ferrous Metals Industry, and Others segments. The company offers zinc ingots, hot-dip galvanized and cast zinc alloys, and zinc oxide under the Cishan brand; and rare metals, such as molybdenum, indium, and germanium. It also provides agricultural and industrial-grade monoammonium phosphate under the Yunding brand; compound fertilizers; diammonium phosphate; water-soluble fertilizer containing macro-elements; biological organic fertilizers; phosphogypsum products, including phosphorus chemical by-products; building plaster and gypsum products; and phosphoric and industrial sulfuric acid.