Zinc Oxide, Nanometer Zinc Oxide Tianxiongjian New Material Co., Ltd. Base Info Model NO.:rubber gradeMaterial:Nano Zinc OxideAppearance:PowderGrain Size:20nmSpecific Surface Area:60-80 M2,GTrademark:TianxiongjianSpecification:SGSOrigin:Qingdao, ShandongHS Code:28170010 Description Pre:Rubber Raw Material, Nano Zinc Oxide 95%Min Next:95%Min Nano Zinc Oxide 95%Min