Shandong Haishun Environmental Protection Co., Ltd.

R&D, transfer, and consulting services of environmental protection technology, petroleum development technology, and biochemical technology; R&D, production, and sales of water treatment agents and oilfield chemicals (mainly polyacrylamide treatment agents); R&D, manufacturing, and sales of environmental protection equipment; environmental protection Engineering design and operation management; engaged in the import and export of goods and technologies (except for goods and technologies that require approval before operation or are prohibited from import and export according to national laws and regulations). (Projects that require approval according to law can only carry out business activities after approval by relevant departments).