Zigong Zhongtiansheng New Material Technology Co., Ltd.

Research and development, production and sales: special polyimide resin and its composite material series products; production and sales: fine organic chemical products; import and export of goods and technology. (For the above business scopes that require approval from relevant departments according to law, operations shall be carried out with their approval documents.) (For projects that require approval according to law, business activities may only be carried out after approval from relevant departments)