Ke Ran Ma

Suzhou GreenPower New Energy Materials Co., Ltd. engages in the research, development, and production of new multi-functional plastic film technology and products. Its products include Lithium-ion battery separators and other films. The company was founded on September 4, 2009 and is headquartered in Suzhou, China.

Chongqing Enjieniumi Technological Co., Ltd. engages in the research, development, production, and sale of new materials and new energy devices. Its products include lithium battery separators, composite materials, energy storage materials, microporous membranes, carbon fibers, ceramic materials, and plastic additives. The company was founded on February 4, 2010 and is headquartered in Chongqing, China.