Ammonia 450,000 t/a Tianji Coal Chemical Industry Group Co., Ltd. CHINA Asia’s largest fertilizer plant using coal as raw material in the 20th century

Time:2019-03-19 10:17:14

Ammonia 450,000 t/a Tianji Coal Chemical Industry Group Co., Ltd. CHINA  Asia’s largest fertilizer plant using coal as raw material in the 20th century