We are Najing Lewis Import & Export Trading Co., Ltd. My name is Rogen.shen. Our company have enganged in productiong and sale of chemical products for several years. We have accumulated a wealth of experience in the supply of raw chemical materials. With the development, we have cooperation with the Nanjing University of Technology, and the two production bases are locatedon the JiangSu province China.Nanjing Lewis Import & Export Trading Co., LtdRm1502 haitong Tower 100 Qin huai RdJiangning Nanjing 211100, ChinaTel:0086-25-51180608-622Fax:0086-25-51180609Mobile:013913312554*****E-mail:*****MSN:*****