Wenzhou Longda Dyestuff Chemical CO., LTD. is a comprehensive chemical company integrating research & development, production and sales. It located at national grade Wenzhou Economic and Technical Development Zone. It has two subsidiaries manufactories: Wenzhou Longwan Dyestuff Factory and Wenzhou Longwan Fine-chemical Dyestuff Factory. We have two brands 'CAI LONG' and 'LONG TENG'.

Wenzhou Longda Dyestuff Chemical CO., LTD. is one of enterprises in the country which started earlier the research on professional dyestuff, has a long history of development and production. Professional dyestuff produced by us can be used in different materials, such as water ink, jet, food additive, cosmetic, feedstuff, textile, silk, dope, etc.

In the recent years, the professional dyestuff we produced has been widely recognized by the broad domestic and foreign clients. Our aim is 'To abide by contract, guarantee quality, and deliver timely, offer excellent service'. Standing on the customers' position, we make ourselves more and more perfect.