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Color is the best gift from nature, so don't wait any more, we will help you making life more beautiful. established in 1997, unite star is a leading chemical supplier in china specialized in exporting organic and inorganic pigments, solvent dyes and acid dyes etc. located in tianjin(tientsin) china, the biggest port of north china and major chemical manufacturer base, …

Optical brightening agent vbl cas:12768-92-2 manufacturer, fluorescent brightener vbl supplier, fluorescent brightener 113 producer from china, offering highest quality optical brightening agen 113 to global customers

Optical brightening agent er-iii cas no. 13001-40-6 chemical name: 1,4'-bis(2-cyanostyryl) benzole specifications appearance slight yellow greenish powder melting point 288-201 ℃ purity ≥99% moisture content ≤0.5 application optical brightener 199 is used to the whitening process of dacron, acetic fiber, polyamide fiber, blends of terylene-cotton etc.

A wide variety of optical brightener manufacturer options are available to you, such as plastic auxiliary agents, coating auxiliary agents, and leather auxiliary agents. there are 612 optical brightener manufacturer suppliers, mainly located in asia.

We're an enterprise that export OB optical whitening agent for rubber producer in Vietnam to China, we're authorized by the relevant state registratio. Major OB optical whitening agent for rubber producer in Vietnam and sell to many regions in China, solution readily available upon request. We have the spirit of "customer 1st, honesty first" principle, with a quantity of enterprises established long-term cooperative partnership.


OB optical whitening agent for rubber producer in Vietnam solutions supplier in China,we help our shoppers with greatest quality merchandise and higher level service.Getting the professional manufacturer in this sector,we've got gained wealthy experience in making and managing.Our OB optical whitening agent for rubber producer in Vietnam products won certifications on the regional and international principal authorities .For more detailed information,please get in touch with us!

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