We are the leading manufacturer of Optical Brightening Agent in china. These products are<br /> mainly including plastics OBA, textile OBA and paper industry OBA.
Product Showcase
Optical Brightening Agent OB,OB-1 for Plastic
Optical Brightening Agent FP,PF for Plastic
Optical Brightening Agent KB,DBH for Plastic
Optical Brightening Agent 4BK,CXT/CPD for Cotton Textile
Optical Brightening Agent CPS,CPN for Synthetical Textile