About Ruihai

Ruihai Group is a comprehensive chemical enterprise committed to the research and development, production and technical services of biological fine chemicals and casting functional materials. The main investor is Shandong Ruihai Investment Co., Ltd. Since its establishment in 1999, it has been committed to the research and development, production, sales and technical services of new materials with green fine chemical and casting functions. At present, the group mainly has Shandong Ruihai New Material Technology Co., Ltd., Shandong Ruihai Mishan Chemical Co., Ltd., Shandong Ruihai Jinshan Chemical Co., Ltd., with about 700 employees, including more than 100 senior professional and technical personnel, product development ability and technical equipment level in the domestic industry leading position.


At present, the Group has an annual production capacity of 200,000 tons of acrylamide and polyacrylamide, 100,000 tons of furfuryl alcohol, 150,000 tons of foundry chemicals and auxiliary materials, environmental protection solvents and other fine chemicals are under construction and partially put into production. Products are widely used in water treatment, oil field exploitation, paper making, mineral processing, medicine, construction, new energy, metallurgy, casting and other fields. At present, Ruihai has become a supplier to many well-known domestic and foreign companies such as petrochina, Sinopec, North American Petroleum Company, and is also the designated manufacturer of the world’s largest oil service companies Schlumberger and Halliburton.


Ruihai has passed the “Quality Management System”, “Environmental Management System”, “Occupational Health and Safety Management Systems” and other system certifications, and has won the honorary titles of “Shandong Contract-abiding and Trustworthy Enterprise”, “Enterprise Credit Rating 3A Credit Enterprise”, “Top 30 Demonstration Enterprises of Zibo City Integrity Enterprises”, “Shandong Province Small and Medium-sized Enterprises Hidden Champion”, “Municipal Green Factory” and so on.


Ruihai has always adhered to the concept of “gathering the essence of science and technology to build a century-old Ruihai”, adhered to the strategy of technological innovation and strive to be the world-class raw material supplier.Join hands with Ruihai for a win-win future.





Registered Capital




Five domestic and two overseas branches