Pei Xing Yang

Jiangsu Junma Group Co., Ltd. manufactures cotton cord threads. The company was founded in 1994 and is headquartered in Jiangsu, China

Junma Tyre Cord Co. Ltd. engages in the manufacture and trade of chemical fiber and materials. Its products and services include nylon 6 yarn and tire cord, steel cord, and other tire production intermediate materials. The company was founded on June 12, 1991 and is headquartered in Zhangjiagang, China.

Suzhou Tongguan Microelectronics Co., Ltd. engages in the manufacture and sale of semiconductor chips. Its products include Schottky-Barrier diode (SBD), vertical diffused metal oxide semiconductor (VDMOS), and fast recovery diode (FRED). It also engages in technological development and original equipment manufacturer (OEM) business. The company was founded on December 14, 2012 and is headquartered in Suzhou, China.

Zhangjiagang Junma Steel Cord Co. Ltd. engages in the production of steel cord for tire in China. The company was founded on July 22, 2003 and is headquartered in Zhangjiagang, China.