Yi Li

China National BlueStar (Group) Co., Ltd. engages in providing chemical products. It specializes in healthcare, nutritional additives and basic chemicals. The fim's products include materials, health care, nutrition, industrial service, basic chemicals which includes tetrahydrofuran(THF), titanium dioxide, chromic anhydride, adisodium, selisseo, cleaning engineering, electrolyzer, phenol, acetone and water treatment solution. The company was founded by Jian Xin Ren in September 1984 and is headquartered in Beijing, China.

Trony Solar Holdings Co. Ltd. engages in the manufacture of semi-conductors and related devices. The firm also engages in the sale of solar products. Its products include standard modules, integrated kits, building integrated photovoltaics and embedded modules. The company was founded by Yi Li in 1993 and is headquartered in Shenzhen, China.

Trony Solar Corp. manufactures and supplies solar energy equipment. Its products include large-sized modules that can be used in photovoltaic (PV) power stations and building integrated (BIPV) applications, and other modules that can be used in off-grid applications, including solar home systems, street lamps, lawn lamps, and consumer products, such as calculators, watches and toys. The company was founded in 1993 and is headquartered in Shenzhen, China.