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We're an enterprise that export er iii bleaching powder for pp supplier to china, we are authorized by the relevant state registratio. key er iii bleaching powder for pp supplier and sell to many regions in china, solution offered upon request. we've got the spirit of "customer very first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

Optical brightner ksn, optical brightener ksn, cas 5242-49-9 manufacturer / supplier in china, offering optical brightner ksn, pvc stabilizer additive theic cas 839-90-7, trihydroxyethyl isocyanurate (theic) and so on.

Whitening agents / optical brighteners are additives that impart brightness to polymers and intensify the degree of whiteness. these agents function on the basis of the ‘fluorescence effect’; they absorb light in the uv spectrum and emit light in the blue region of the visible spectrum to yield a brighter and fresher appearance to the plastic.

As a optical brightener agent factory, we can export you optical brightener agent ob, ob-1, fp-127, cbs-x, er, 4bk, mst, swn. oba powder can be used for textile dyes, plastic, detergent and paper industry. more product please view hifactory.

wholesale OB optical whitening agent for PVC manufacturer with years's experience, from China.We mainly supply wholesale OB optical whitening agent for PVC with top quality and competitive value.we've a professional wholesale OB optical whitening agent for PVC product designers.Our item is by way of the national specialist certification.


Supplying most effective quality wholesale OB optical whitening agent for PVC goods,we are specialist manufacturer in China.Wining a lot of the important certifications of its industry,our wholesale OB optical whitening agent for PVC merchandise are finest sellers in the neighborhood and international industry. When you require far more info about our factory and product list,please click the button bellow to check for it.

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