We are professional optical brightener manufacturers and suppliers, own optical brightener factory, one of the best Optical Brightener OB-1 and Masterbatch manufacturers and suppliers china.

Optical Brightener APC in paper

Optical Brightener APC in paper is our main product. Raytop is the leader of Optical Brightener APC in paper manufacturers and suppers from china.Wholesale high-quality Optical Brightener APC in paper products for you.

Optical Brightener used for paper have two forms,powder and liquid.Powder form are Optical Brightener BA,BBU,Liquid form are BA-L and APC.