Yu Bin Zhang

Ouyeel Co., Ltd. engages in commodity trading businesses. It operates a commodity trading platform, logistic centers, and in industrial intelligence services. The company was founded on February 4, 2015 and is headquartered in Shanghai, China.

Baowu Carbon Technology Co., Ltd. engages in the research, development, production, and sale of refined chemical and carbon products. It operates through the following business segments: Tar chemicals and Carbon-based new materials. The Tar chemicals segment includes oil by-products such as carbon black, asphalt, and needle coke. The Carbon-based new materials segment includes carbon fiber and composite materials, negative electrode materials, and graphite electrodes. The company was founded in 1978 and is headquartered in Shanghai, China.