... 9001:2000 4.1987s factory 5.SGS(RoHS) Shijiazhuang Sunpower Technology Co.,Ltd specilized manufacturer Zinc oxide from 1987s.Product Name: 99 ... , hoses, tape, gloves and other rubber products; paint, medicine, cables, electronics, coinage, enamel, chemical engineering, cosmetics, phosphating liquid, electronic laser materials ...