Yue Xiang Shang

Part of China Nanshan Development (Group) Inc., Huanan Building Materials (Shenzhen) Co. Ltd. constructs fire-proof cabins. The company is based in Shenzhen, China.

Part of China Nanshan Development (Group) Inc., Yahgee Modular House (Langfang) Co. Ltd. is a Chinese company that specializes in modular architecture for various fields such as residential, industrial, commercial, and public service. The company is based in Langfang, China and offers a range of products including special containers, integrated houses, modular building designs, packing box manufacturing, custom special containers, and container factories. The company's buildings offer fast delivery, easy relocation, low reuse loss, and great flexibility.

Yahgee Modular House (Suzhou) Co. Ltd. is a Chinese company that specializes in manufacturing prefabricated houses. The private company is based in Suzhou, China.

Shenzhen Chiwan Petroleum Supply Base Co. provides logistics services for petroleum and natural gas exploration, exploitation and production operators. The company was founded on February 10, 1984 and is headquartered in Shenzhen, China.