N, N'-Dis(1-methylporpyl)-1,4-benzenediamine

Jiangsu Tianyin Chemical Industry Co., Ltd.

Coming from the Yixing Qianguan Reagent Assistants Factory established in 1984, Jiangsu Tianyin Chemical Industry Co., Ltd., located at the famous place of Southern Yangtse River--- Zhoutei town, Yixin city by the scenic Taihu Lake, is a leading enterprise specialized in the production of fine petrochemical products. Now we have become a group company, we established Beijing Tianyin Aishihua Sci.& Tec. Co., Ltd, Nanjing Tianyin Chemical Industry Co., Ltd, and Jiangsu Tianyin (Shanghai) Chemical Industry Co., Ltd. We also have set up branches and offices in Guangzhou, Fuzhou, Hangzhou, Wuhan, Ji'nan, Qingdao, Xi'an, Chengdu, Chongqing and some other major cities in China. We are appraised as Wuxi City Star Enterprise, one of the 10 strongest enterprise on contribution to Yixing, AAA Grade Enterprise and Hi-tech Enterprise on provincial and national level. With technology innovation and crosswise alliance, we have developed many new products. Now we have five major series including paint solvents, chemical fiber oil reagents, environment friendly plasticizers, block polyethers and pharmaceutical intermediates which can be used in such industries as paint, coating, chemical fiber, polyester, textile, oil refining, chemical fertilizer, rubber, printing, dyeing, ink and pharmaceutical etc. Ensure quality to satisfy customers is our target. We insist the quality policy of "pursuing excellence, technology innovating, continuous improvement to meet the customers requirements", and we have established strict enterprise standard for all of our products. We got the ISO9002 Certificate (1994 version) in 1998, and in 2002 we got the Certificate of ISO9001 (2000 version). Safety in production is our principle; we have set up scientific managing regulations for it. We have got good records that there were no any major accidents in the past 20 years, and we are yearly appraised as the advanced enterprise for safety in production. Pay enough attention to environmental protection and ensure clean production is our responsibility. "Managing scientifically, all staffs joining, preventing pollution, ensuring Tianyin's development together with the environment" is our environmental managing policy. We have got the certification of ISO14001 in Sep. 2003. We understand science and technology is always the first productive forces, and science innovation is the motive power for enterprise development. In 1995 we established our own research institute, and set up Union Research & Development Center with Shanghai Petrochemical Academe of Sinopec Group in 2000. We also established a Green Catalysis Lab with the Chemical and Molecule Engineering College of Beijing University in the same year. And we cooperate with East China Normal University and Zhejiang University and founded Yixing Fine Petrochemical Engineering Research Center in 2002. We have got major achievements in the blocking for block polyesters, the polymerizing for methyloxy, and high purity rectificating for glycol ethers and acetates. We undertook 2 "National Major Products", 1 National Major Torch Plan, 2 Jiangsu Provincial Torch Plan and 2 Jiangsu Provincial Hi-tech Products. Now we are a major enterprise for Yixing non-metal manufacturing base under National Torch Plan. We have got the title of Jiangsu Provincial Hi-tech Enterprise, Major Hi-tech Enterprise under National Torch Plan etc. Our company have sales channel and service net in domestic market, our products are very popular in home, and we also have exported to United States, Brazil, Chile, Germany, Spanish, Netherlands, Australia, Iran, India, Thailand, Singapore, Malaysia, Indonesia, Philippines, Japan, South Korea, Hong Kong, Taiwan and some other countries and regions.