Founded in 2003 and located in the center of Yangtze Delta, 150km east away from Shanghai Port, Chang Zhou Qi Di Chemical Ltd has more than 10 year's experience in chemical industry, which staring by managing basic chemical raw materials. After a long period of development, now we are professionally specilized in many pharmaceutical intermediates which are provided to many pharmaceutical factories both at home and abroad. With 10 year's development, we already had long-term and strong ...