1,3-Dimethyl-Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride NEW

Shandong Ouchem Co., Ltd. was established in 2000, majors in the professional services of Research and Development , Custom synthesis and Sales of API & Intermediates and Fine Chemicals. The company has been focusing on the green and efficient development of API & related intermediates following its service tenet of “ Customer satisfied first “ and keeping the promise of " To be more brilliant and never stop " consistently. Nowdays Ouchem has established certain business cooperations deeply with customers located globally in more than 20 countries including Japan, US, UK, Germany, Korea, Thailand, India,etc. After constant management over 20years, the company has achieved great success particularly in the field of diversified reactions and custom synthesis of Pharmaceutical intermediates . And based on our extensive information and abundant partner sources in China, Ouchem is conducting all-round cooperations with plenty of strong domestic manfuacturers in China to provide custom synthesized products from grams , kilograms to large quantities cargo as well, winning high reputations and market shares considerablly in the chemical supply chains home and abroad .