Bai Kuan Liu

Puyang Punai Functional Materials Co., Ltd. is a company that engages in steel with sliding gate, ladle brick & casting. The company was founded in 2001 and is headquartered in Puyang, CN.

Huatai Yongchuang (Beijing) Tech Co., Ltd. engages in the research and development, promotion and application of coking cutting-edge technology. Its main business includes research and development of energy-saving and environmental protection technologies of coking, and design consulting for coking projects. Its general contracting business of coking engineering covering engineering design, project management, complete equipment, production and debugging. Its products and services include dry quenching and waste heat utilization device, coke oven raw gas rising pipe waste heat utilization device, large top loading coke oven, large tamping coke oven, and supporting gas purification system. The company was founded on April 8, 2011 and is headquartered in Beijing, China.