Shijiazhuang Sunpower Technology Co.,Ltd is specilized manufacture Zinc Oxide and Zinc Sulphate from 1987s. Our product has registered"Jiuxiang"Brand,quality reach SGS(RoHs).Also get 9001:2000 certification.We have cooperated with Famous Corp.like Kumho Tyre,General Motor Tyre and Beijing Capital Tyre.To know more ,visit our web: http://www.zno-cn.com Thanks for your time.If any interested of you,hope get your feedback. Faithfully yours: Lantis Song General manager Shijiazhuang Sunpower Technology Co.,Ltd Tel:86-311-66699518 Fax:86-311-99966528 Alibaba:www.spchem.cn Website:http://www.zno-cn.com Email: info@zno-cn.com MSN:aiaiede@hotmail.com skype:aiaiede