Establishment in 1997, Ningbo Yonghua Resin Co., Ltd. is located in Ningbo Chemical Industrial Zone, which is adjacent to the East China Sea. Yonghua Resin is a professional company and is capable of producing various kinds of C5 petroleum resin. Our motto is "survival and development on the basis of quality". We attach great importance to introducing high-caliber technicians and managers. With strong economic strength, we have total assets of 80 million RMB. Our company coves 20,000 square ...