Lang Hui Cheng

Shaanxi Longmen Coal Chemical Co., Ltd. engages in the production and sale of coke, coal gas, coal tar, liquefied natural gas, methanol, ammonium sulfide, synthetic ammonia, urea, and deep-processed products. The company was founded on February 24, 2009 and is headquartered in Hancheng, China.

Part of Hancheng Siping Xusheng Industry Co., Ltd., Shaanxi Huanghe Mining Group Co. Ltd. is a Chinese company that manufactures and sells coal products. The company is based in Weinan, China. The company was founded in 1997. The CEO is Xiao Yi Fan.

Hancheng Siping Xusheng Industry Co., Ltd. provides coal mining and washing services. The private company is based in Hancheng, China. and has subsidiaries in China. The Chinese company was founded in 2018. The CEO is Bao Ping Li.

Shaanxi Coke Chemical Co., Ltd. engages in the manufacturing of metallurgical coke and chemical products. Its products include metallurgical coke, methanol, ammonium sulfate, sulfur, crude benzene, and coal tar. The company was founded on November 12, 2002 and is headquartered in Weinan, China.

Shaanxi Huayun Logistics Co., Ltd. provides logistics and warehousing services. The private company is based in Hancheng, China. The Chinese company was founded in 2012. Chun Wei Fan has been the CEO of the company since 2018.

Hancheng Huijin Logistics Trading Co., Ltd. engages in trade logistics of environmental protection materials, environmental protection equipment, construction materials, and industrial and mining accessories. The company was founded on January 20, 2016 and is headquartered in Hancheng, China.

Part of Hancheng Siping Xusheng Industry Co., Ltd., Hancheng Xizan Industrial Park Sewage Treatment Co., Ltd. is a company that engages in sewage treatment activities. Hancheng Xizan Industrial Park Sewage Treatment Co., Ltd. is based in Hancheng, China. The Chinese company was founded in 2015. The CEO is Hong Ping Li.

Xinjiang Hongtong Natural Gas Co., Ltd. engages in the production, processing, and sale of of liquefied natural gas (LNG) and compressed natural gas (CNG), as well as sales of residential, commercial and industrial natural gas. Its products include liquefied, compressed, residential, commercial, and industrial natural gas. The company was founded on January 13, 2000 and is headquartered in Korla, China.