Keep in well-closed container, protected from light
White or off-white power
Loss on Drying
why choise Comwin?
* ComWin is one of the largest manufacturer of this product in China.
* ComWin have experience in export busi ness over 20 years, We can solve different problems quickly
* ComWin provide the best service to our customer, respond customer questions immediately, keep them posted about the order and shipment status.