Shenzhen Kangda Electronic Materials Research and Development Co., Ltd. Was established on May 15, 2019, with its registered address at Room 201, Building A, No. 1 Qianwan 1st Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen (settled in Shenzhen Qianhai Business Secretary Co., Ltd. ), and its legal representative is Song Zhaoqing. The business scope includes general business items such as domestic trade (excluding exclusive, exclusive, and controlled goods); Engaging in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and restricted projects must obtain permits before operating); Wholesale and sales of chemical raw materials and products (excluding hazardous chemicals and precursor chemicals); Wholesale and sales of adhesive products; Wholesale and sales of mechanical equipment and hardware products; Freight forwarder; Investment in industrial development (specific projects will be declared separately). Software development; Integrated circuit design; Information technology consulting services; Engineering and technical research and experimental development; Integrated circuit chip design and services; Research and development of new material technology. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law)