1, Angang Group Capital Holdings Limited; Beixin Ruifeng Fund Management Co., Ltd.; Caitong Fund Management Co., Ltd; Changzhou Investment Group Co., Ltd.; Donghai fund management co., ltd; He Huiqing; Hunan Light Salt Venture Capital Management Co., Ltd.; Huatai Asset Management Co., Ltd. (fixed full-cycle asset management product); Huatai Asset Management Co., Ltd. (new opportunity asset management product); Huizhou Xunwei Equity Investment Partnership (Limited Partnership); Jiao Jingui; Tiangang HSBC Investment Management Partnership (Limited Partnership) in Ningbo Meishan Bonded Port Area;

2. Shanghai Boshen Investment Center (limited partnership); Shenzhen Jiashi Dayan Capital Management Co., Ltd.-Dayan Ding Sheng Private Equity Investment Fund; Pacific Asset Management Limited; Xing Zheng Global Fund Management Co., Ltd; Xing Zheng Securities Asset Management Co., Ltd.; China International Capital Corporation Limited; China Huarong Asset Management Co., Ltd.; CNNC (Zhejiang) Emerging Industry Equity Investment Fund (Limited Partnership); CITIC Securities Co., Ltd.