Shiyao Jin

The International Manganese Institute operates as a non-profit association. It represents manganese ore and alloy producers, manufactures of metallurgical products or chemical compounds, trading houses, industry service providers, universities, and research organizations. The company was founded in 1975 and is headquartered in Paris, France.

Ningxia Tianyuan Manganese Industry Group Co., Ltd. engages in the production of electrolytic manganese metal products. It offers high carbon ferrochrome, silicomanganese alloys, manganese ingots, ordinary and compound portland cement, and ordinary portland low alkali cement. Its business scopes include include energy and chemical, property services, logistics and transportation, international trade, overseas and mining, and new industries. The company was founded by Tian Jiang Jia on July 10, 2003 and is headquartered in Zhongwei, Ningxia.