Shandong Huijin Chemical Co., Ltd. is one of the Dimer Acid and Polyamide Resin manufacturers in China. We produce and export high quality products. It can produce 3000 tons of Polyamide Resins, 100000 tons of Dimer Acid and 4000 tons of Monomer fatty acid annually at present. we will do our best to supply you the high-quality products and perfect service. All of us sincerely welcome your visit and communications.