Yun Ju Zhang

Grandall Law Firm is a law firm based in China. The Chinese company provides legal services to clients in various industries. Grandall Law Firm was founded by Chun Li.

Tongling Nonferrous Metals Group Holdings Co., Ltd. engages in copper mining, mineral processing, smelting and refining of copper and copper products. Its products include copper, brass bar, gold, silver, metal powder, electrolytic and plumbing. The company was founded in June 1952 and is headquartered in Tongling, China.

CNMC Luanshya Copper Mines Plc provides nonferrous metal mining resources development related trade and services. CNMC Luanshya Copper Mines Plc is based in Luanshya, Zambia and ultimately controlled by the Government of Zambia.

Huatai-PineBridge Fund Management Co., Ltd. (Huatai-PineBridge FM) is an independent Chinese fund management firm which was founded in 2004 through a joint venture between Pinebridge Investment Co., Huatai Securities Co., Ltd. and Suzhou New District Hi-Tech Industrial Park Co., Ltd. Formerly known as AIG Huatai Fund Management Co. Ltd., the firm changed their name to Huatai-PineBridge Fund Management Co., Ltd. in 2010. Huatai-PineBridge FM is headquartered in Shanghai and manages a range of funds for individual and institutional investors.

Shanghai Genext Medical Technology Co., Ltd. provides medical device products and services in the field of organ transplantation. It mainly supplies equipment for organ preservation, transportation, evaluation, and repair; medical consumables; and personalized diagnostic reagents for transplant patients. The company was founded on March 25, 2003 and is headquartered in Shanghai, China.

Shanghai Bai Hong Software Technology Co., Ltd. provides information security and service intelligence services. Its business areas include Mobile communication forensics, Police big data, and Internet forensics. Its products include forensic products, big data platform systems, safety protection systems, mobile communication forensics vehicles. It also provides special security services such as network operation and maintenance, cyber threat perception, remote and field services, and security training and support. The company was founded on August 26, 2009 and is headquartered in Shanghai, China.

Shanghai Jayson New Energy Materials Co., Ltd. was founded in 2011 and is based in Shanghai, China. The Chinese company specializes in the production of new energy materials, including nickel cobalt manga, nickel cobalt20,000 tons of tetrum oxide, and 80,000 tons of three yuan front drive. The company has a vertical industrial chain layout and a rich product portfolio that forms a highly synergistic effect between industrial and products, providing more choices for process optimization and innovation. The company has high-quality overseas resource endowment in the Congo (gold), multiple large copper-cobalt mines, and has controlled the number of nickel and manganese resources. The company has core technologies such as geological exploration, wet metallurgy, and low-quality difficulty to handle the comprehensive recycling and utilization of resources and large-scale engineering development. The company is also focused on establishing a tetraxid oxidation tritermia front-drive factory, which is equipped with upstream and downstream industries, and gradually deploying the three-yuan front-wheel drive production capacity. The company has a comprehensive layout along the "belt and road" and have 4 national trading centers, 1 middle-test base, and 8 production bases.