天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Tangshan Aodong Chemical Co., Ltd??? ?? ??? ?????.

?? ?:Tangshan Aodong Chemical Co., Ltd

??:0086-571-86946950

???:export@oba.cn

??:China

? ?? ?:23

Fluorescent brightener AST
Fluorescent Brightener 220	C.I ????? 220	16470-24-9	C40H45N12NaO16S4
AKD resin
Terephthalaldehyde	???? ????	623-27-8	C8H6O2
Optical brighteners ADP
Fluorescent Brightener 113		12768-92-2	C40H42N12O10S2.2Na
Fluorescent Brightener VBU			C40H42N12Na4O12S4
Sizing enhancer
Fluorescent brightener VSL
AKD lotion
Fluorescent Brightener 357		41098-56-0	C40H45N12NaO18S6
Sizing agent
Fluorescent whitening agent ASL
Fluorescent brightener 85		12224-06-5	C36H34N12Na2O8S2
Fluorescent Brightener BSL
Fluorescent brightener CL
Fluorescent brightener DL
alpha,alpha'-Dichloro-p-xylene		623-25-6	C8H8Cl2
Fluorescent brightener 90
FLUORESCENT BRIGHTENER 28	4,4'-??((4-????-6-(??(2-???????)???)-1,3,5-????-2-?)???) ???-2,2'-?? ??	4404-43-7	C40H44N12O10S2
Cationic Surface Sizing Agent for Paper Chemicals
Fluorescent Brightener 264		68971-49-3	C40H45N12NaO22S6
Disodium 4,4'-bis[(4-anilino-6-methoxy-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulphonate	?? ?? 134 ??	3426-43-5	C34H31N10NaO8S2