Xiao Meng Zhang

Shenyang Tian An Technology Co., Ltd. engages in the research and development, manufacture, and sale of coal mining support machineries, and washing equipment. Its products include driving working face temporary support brackets, template support, downhole cable conveyors, roller screens, ring hammer type crushers, sieve jiggers, and other auxiliary equipment. The company was founded on January 4, 2004 and is headquartered in Shenyang, China.

Hainan Zhonghe Pharmaceutical Co., Ltd. principally engages in the research, development, and manufacturing of peptide drugs. Its products include thymopen, tinthymalfasin, somatostatin, desmopressindesm, opressinoctreotide, atosiban, and entecavir. The company was founded in April 17, 1995 and is headquartered in Haikou, China.