Fujian Hanyan Environmental Technology Co., Ltd. is a wholly-owned subsidiary of HANYAN.

　　The Fujian plant uses HANYAN’s new process technology and the world's most advanced fifth-generation dual-drive carbonization activation integrated furnace, high-precision phosphoric acid recovery washing tank, and other large-scale production equipment to effectively use agricultural and forestry residues to produce premium wood activated carbon, which mainly used in the food, pharmaceutical, and other industries.