Zibo Sanfu Chemical Industry Development Co.,Ltd,is a manufacturing enterprise with more than 20 years’ experience.Founded in 1988,and reformed on the basis of Shandong Boshan Accessory Ingredients Factory,is a complex company with production and scientific research & development.Manufacturing advanced chemical intermediates for the Pharmaceutical and Dyestuff Industry, Also be a professional manufacturer producing Rubber Chemicals Pharmaceutical and Dyestuff Intermediates: l Indole & Derivatives Series 1〉 Indole 2〉 2-Phenylindole 3〉 2-Phenylindole-5-sulfonic acid sodium salt 4〉 2-Methyl-2-Phenylindole 5〉 2-Ethyl-2-Phenylindole 6〉 2-Methylindole 7〉 2.3-Dimethylindole 8〉 2.5-Dimethylindole l Phthalimide & Derivatives Series 1〉 O-Phthalimide 2〉 Phthalimide Potassium 3〉 N-Chlorophthalimide 4〉 N-Hydroxyphthalimide 5〉 N-Methylphthalimide 6〉 N-Ethylphthalimide 7〉 N-Hydroxymethyl Phthalimide 8〉 N-Chloromethyl Phthalimide 9〉 N-Bromomethyl Phthalimide 10〉 N-Hydroxyethyl Phthalimide 11〉 N-Methyl-4-Nitrophthalimide 12〉 4-Nitrophthalimide Rubber Chemicals including l Accelerator Series l Antioxidant Series l Vulcanizing Agent l Antiscorching Agent l Plasticizer,Peptizer Sticking to the principle of Quality First, we strictly abide by the ISO9001 Quality Management System, and have purchased a set of advanced inspection equipments to ensure product quality to satisfy customers. By importing new technology and techniques, we strive to improve the technological content of products to enhance our international competitiveness. Every year, we make large sum of money in the R & D of new products, some of which have reached world leading level. Keeping to the business philosophy of "Honest, People Foremost", we always see clients' interests as top priority. And through ceaseless innovation, pursuing efficiency and safe production, we are working hard to become a world-class company in dyes industry.