Sinopec Group Capital Co., Ltd.
CICC Qizhi (Shanghai) Equity Investment Center (Limited Partnership)
other shareholders
Fenyi Chuanliu Changfeng New Materials Investment Partnership (Limited Partnership)
Nanjing Yin'anlingxiu New Materials Industry Fund Partnership (Limited Partnership)
Xiamen Jianfa Emerging Industries Equity Investment Partnership No. 2 (Limited Partnership)
Xiamen Jianfa Changchun Equity Investment Partnership (Limited Partnership)
Hefei Fanyu Emerging Industry Venture Capital Fund Partnership (Limited Partnership)
Qilu (Xiamen) Equity Investment Partnership (Limited Partnership)
Changyi Jiarui Investment Center (Limited Partnership)
Shenzhen Hi-Tech Venture Capital Co., Ltd.
Aviation Industry Integrated Development (Qingdao) Equity Investment Fund Partnership (Limited Partnership)
Ronghua International Co., Ltd.
Qingdao Zonnuo Investment Center (Limited Partnership)
Qingdao Xinnuo Investment Co., Ltd.
Qingdao Spine Investment Center (Limited Partnership)
Qingdao Songheng Venture Capital Partnership (Limited Partnership)
Qingdao Haina Tongchuang Technology Co., Ltd.
Qingdao Hongta Innovation Equity Investment Partnership (Limited Partnership)
Qingdao Chengnuo Investment Center (Limited Partnership)
Qingdao Liannuo Investment Center (Limited Partnership)
Qingdao Sanli Chemical Engineering Technology Co., Ltd.