WNN Reactive Black Dyes

On account of our huge knowledge and experience in the respective chemical industry, we are successfully involved in presenting a comprehensive line of the best-in-quality WNN Reactive Black Dyes to the widely spread precious patrons. These kinds of dyes are absolutely odorless black powder and have good solubility in water and other liquids to use perfectly. Precisely composed of graded chemical substances with certified formula, the WNN Reactive Black Dyes are ideal to be used for adding black color to a variety of products like plastic, fabrics and so on.