This product is provided by the company SHANGHAI LANGZHEN INDUSTRY CO., LTD . Please contact for more information.
Ultra High Blackness & High Gloss Solvent Black Master-batch
Copper Compound Masterbatch with Superior Thermal Stability & Longevity
High-Performance Release Silicon Masterbatch with Improved Lubrication
Multi-functional Compound Functional Additives
Additive to enhance plastic whiteness and brightness
1307# white
Optical Brightener OB-1