Tongyi Industrial Group was founded in Petrochemical base of Fushun,Liaoning Province in 1997,Adhering to the business philosophy of "honesty ,cooperation and mutual benefit",it has been developed into a large enterprise group with good reputation in customer trust ,creativity and social responsibility.
The group promotes modern enterprise management system,It achieved ISO9001 certification and OHSMS certification.The group was granted "AAA" enterprise and Excellent Chemical company by government and industrial associations.