This product is provided by the company SHANDONG JOY-RING CHEMICAL CO.,LTD . Please contact for more information.
Optical Brightener OB-1
Optical Brightener OB
Optical Brightener KCB
Optical Brightener KSN
MIDDLE CHROME PIGMENT
Color Masterbatches
Additive to enhance plastic whiteness and brightness
Optical Brightener KCB