中文字幕一精品亚洲无线一区,在公车被灌强行满jing液视频,色护士极品影院,人妖操女人,色哟哟无码精品一区二区三区

Home  |  About  |  Product  |  Quality  |  Order  |  Contact  |   Visitors' book  |  Chinese
	Finishing auxiliary Product name: aldehyde-free color fixing agent FCK Appearance: light yellow liquid Ionicity: cation Application performances: Can be used in color fixing of direct dye and active dye to increase wet-fastness property. Dosage is 5-20g/L.   >> Top
Copyright©2007, Zhangjiagang Shi Weixiang Chemical Co.,Ltd. Supported by ChinaTexNet TexWeb GoldTrust ChemNet