Ningxia Risheng Industrial Co., Ltd.

Manufacturing and sales of ADC foaming agent, caustic soda, soda ash, hydrochloric acid, calcium carbonate and other chemical products (excluding national restrictions) (operating activities within the validity period of the license); plastic products, chemical raw materials (excluding national restrictions) prohibited), sales of chemical machinery; operating the export business of the company's self-produced products and technologies; operating the import business of raw and auxiliary materials, mechanical equipment, spare parts and technologies required for the company's production (except for national restrictions) *** (Projects that require approval according to law can only be carried out with the approval of relevant departments)