Tianjin Uniwin is a professional manufacturer specializing in chemical dyes and auxiliaries, headquartered in Tianjin, China.

Our product portfolio covers a wide range of dyestuffs, including Sulphur Dyes, Direct Dyes, Acid Dyes, Basic Dyes,  Vat Dyes and Solvent Dyes, which meet the diverse requirements of customers worldwide.

Among them, Sulphur Dyes such as Sulphur Blue BRN and Sulphur Black remain our traditional strength products, widely used in cotton and denim dyeing due to their excellent fastness and cost-effectiveness. At the same time, our complete range of Direct Dyes is highly valued in the paper and textile industries for their brightness and consistency. Furthermore, our Acid Dyes deliver excellent brightness and level dyeing on wool, silk, and nylon, meeting the high demands of the textile and leather industries.

With reliable quality, competitive pricing, and flexible packaging options, Uniwin has built long-term cooperation with both factories and trading companies across Asia, Africa, and Latin America.
We are committed to providing not only stable supply but also technical support, helping our partners improve production efficiency and reduce costs.

Why Choose Us:

• Wide product range: Sulphur, Direct, Acid, Basic, Vat Dyes and Solvent Dyes

• Reliable quality with competitive prices

• Professional packaging and logistics service

• Dedicated to textile, paper, and leather applications

At Uniwin, we believe in building partnerships based on trust, quality, and mutual growth.