Qingdao Long-Hai Chemical Co., Ltd. is an economic entity integrating scientific research, manufacture & trade. Our company specializes in manufacturing Solvent Dyes, Acid Dyes, Reactive Dyes for nylon dyeing, Fur dyes and Dyeing Auxiliaries for textiles.

With the principle of "Quality Improved, Variety Renewed" and based on consolidating and enhancing the quality of old products, we keep on weeding through the old thing and bring forth the new one. We have researched and developed a new generation of improved acid dyestuffs. Our environmentally friendly products possess higher color fastness, better mutual solubility, higher dye-take and faster dyeing appearance, which can meet most dye-works' demands.

As a specialty manufacturer of dyes in China, We commit to offer the best quality products and good service to our customers. Also, we are willing to cooperate with worldwide customers on the basis of equality and mutual benefits.

If you are interested in any of our products, please do not hesitate to contact us. You will receive our prompt reply. If the products you required are not on the list, please also contact us. We will try our best to find the related suppliers for you. We are willing to become the bridge between you and Chinese market.

Products list below

Solvent Dyes: Solvent Black 27, Solvent Black 34, Solvent Black 27 (Neozapon black X51), Solvent Orange 11, Solvent Orange 54, Solvent Orange 62, Solvent Yellow 82, Solvent Red 8, Solvent Red 122, Solvent Red 233, etc.

Acid Dyes: Acid Black 58 200%, Acid Black 107 200%, Acid Yellow 116 200%, Acid Yellow 128 200%, Acid Yellow 220 100%, Acid Orange 60 200%, Acid Orange 88 200%, Acid Orange 162 250%, Acid Red 211 200%, Acid Red 213 200%, Acid Red 215 200%, Acid Red 405, Acid Brown 282, Acid Brown 283, etc.