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Preliminary treatment auxiliary

Product name:	Solvent type scouring agent SSA
Ionicity:	anion /non
Appearance:	milky white paste
Application:	Solvent type scouring agent , to remove grease and wax on fabrics. Dosage 0.5-2.0g/l.

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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

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