Hui Dong

Shanghai Chemspec Corp. engages in the research, development, production, and sale of fine chemicals. Its products are display materials, new energy battery materials, electronic chemicals, organic silicon materials, as well as pharmaceutical and agrochemical chemicals. The company was founded by Jian Hua Yang on November 14, 1996 and is headquartered in Shanghai, China.

Shanghai Justiming Electronic Technology Co., Ltd. engages in the research, development, design, production, and sale of radio frequency and frequency electronic components. It offers frequency hopping filters and crystal oscillators. The company was founded on August 15, 2008 and is headquartered in Shanghai, China.

Shanghai Mobitech Technology Co., Ltd. designs, manufactures and supplies automotive moving parts. The company was founded on December 3, 2004 and is headquartered in Shanghai, China.