Acid and Basic Dyes Make Your Life More Beautiful

Hengshui Coldye Chemical Co., Ltd. is the leading manufacturer of various dyes, such as acid black 1, acid blue 93, acid yellow 36, basic blue 9, basic green 4, basic orange 2, basic violet 1, basic violet 10 and furfuryl alcohol. They are mainly used to dye wool, silk, cotton cloth, leather and so on. And they also have other applications. Acid black 1 is used to manufacture acid black ATT that is used to dye hair, paper, wood and make-up. Basic blue 9 is used to make various pigment lake. Basic violet 10 is used in the mosquito coils coloration.

We have great advantages over other companies, so we believe we are your first and best choice.

High quality

We have the most advanced facilities and large workshops to ensure the quality of products. And we have skilled workers to test the products, which also ensures the products quality.

Excellent before-sale service

If you are interested in our products, you can contact us. And our professional stuff will reply you as soon as possible. And they will give you specialized guide based on your application.

Considerate after-sale service

We will provide free and complete instructions of products, including the matters needing to attention and the specific applications of various dyes.

Don't hesitate to contact us if you are interested in our products. We hope that we can establish long-term cooperation relationship with you. And you can email us at if you have any questions.