Zhi Dong Ruan

Jiangsu Yangheng Chemical Co., Ltd. engages in production of chemical raw materials based on sulphuric acid. Its products include liquid sulphur trioxide, refined ferric sulphate, fuming sulphuric acid, and industrial sulphuric acid. The company was founded on July 30, 2001 and is headquartered in Nantong, China.

HuaAn Fund Management Co., Ltd. (HuaAn Funds) is a fund management firm headquartered in Shanghai, China. The firm was founded in 1998 and is owned by Guotai Junan Securities Co., Ltd. (SHA: 601211). HuaAn Funds provides a range of investment products and advisory services for domestic and international individual and institutional clients.

Shanghai Pudong Science & Technology Investment Co. Ltd. (PDSTI) is an independent Shanghai private equity and venture capital investment firm which was established in 1999, specializing in high-tech industries investments and M&A opportunities. Based in Shanghai, the firm focuses on the investment of integrated circuit, healthcare and other high-tech industries, and forms an experienced and professional team in M&A investment (domestic and cross-border), equity investments and other investment fields. PDSTI aims to commit itself to integrate the global high-tech industry resources, and enhance the corporate value, in order to portray itself as a global, dynamic and competitive world-class investment institution.

China Investment Information Services Ltd. provides stock exchange market data services. The private company is based in Hong Kong, Hong Kong.

Part of Hubei Changjiang (Qianjiang) Industrial Investment Fund Ptp LP, Jingrui (Hubei) Microelectronic Materials Co., Ltd. is a Chinese company that manufactures and sells electronic materials. The company is based in Qianjiang City, China. The company was founded in 2019. The CEO is Bing Liu.