Wanfeng Chemical Co., Ltd. is a manufacturer specializing in R&D, production and sales of high-end disperse dyes. Our factory is located in Binhai Industrial Zone, Shaoxing City, only 15 kilometers away from Hangzhou-Ningbo Expressway and 30 kilometers away from Hangzhou Xiaoshan Airport. With an area of more than 100,000 square meters, there are seven production facilities and 32 press cake production lines; producing 23,000 tons of various disperse dyes every year.

Our company has a strong technical team with nearly 40 engineers to keep the factory running at high quality standards. We also employ a number of chemists for dye and intermediate synthesis as well as application experts for quality testing and R&D collaboration with domestic well-known institutions, such as Donghua University and Soochow University.

All production lines follow the highest quality, safety and environmental standards to produce high-quality disperse dyes to meet all customer requirements. Our QC (quality control) department is well equipped to carry out high standard testing for both in-process and finished product samples.

In 2010, our company's products were all included in the EU chemical regulations and successfully passed the EU REACH regulatory certification. We also obtained the EU approved Bluesign certification, we joined ZDHC as an industry contributor and all products can be tested by ITS and SGS if required.

Our company has registered 13 patents over the last few years which contribute towards differentiating our product offer and meeting the highest fastness requirements. Our main product series are:

● Good wash-fastness VIOFLON XT/XT2 series giving the high levels of wash-fastness on polyester and blends in both exhaust and continuous dyeing; The recent upgrade on these dyes provides better anti-reduction property with improved product stability.

● Good wash-fastness VIOFLON PUD series offer high wash-fastness requirements on difficult-to-dye fabrics i.e. PES/EL, PES/CO, microfiber etc;

● Superior wash-fastness VIOFLON PT series which are a new generation of high performance disperse dyes for PES and PES/EL fabrics with high spandex content, these dyes also produced with latest finishing technology to provide good dyeing reproducibility without impact on quality of water used;  

● VIOFLON PTA dyes are a new set of disperse dyes developed for super high wash and sublimation fastness application; these dyes are suitable for dyeing polyester and polyester-spandex fabrics. These dyes are especially suitable for high temperature setting processing of fabrics.

● Super alkali-resistant VIOFLON SA series, originally developed by Wanfeng, has a leading global position. SA dyes offer high productivity especially in exhaust and continuous dyeing of PES/EL fabrics, through alkaline clearing of unfixed dyes, thereby minimizing the needs for reduction cleaning.

We also have printing P series, special product series and other mid-to-high-end disperse dyes. With our broad product portfolio we can provide one-stop solution to meet most global customer’s requirements for mid-to-high-end textile printing and dyeing business.

Our company has always focused on R&D and innovation. We have established “Wanfeng Dyestuff Synthesis R&D Center” and “Wanfeng Dyestuff Application Technology R&D Center” many years ago. Today we have broad and in-depth R&D collaboration with domestic famous textile printing and dyeing institutions such as Donghua University and Soochow University. In recent year Wanfeng’s high wash-fastness disperse dyes have become an industry benchmark for high-end outdoor sportswear. Wanfeng is also selected by many world class textile companies as preferred supplier for their high end disperses dyes purchasing. In 2017, the company has entered a long-term strategic partnership with Huntsman for high end disperse dyes development, manufacturing and global market collaboration.  

Wanfeng always provide safe and environmental friendly products to our customer. Adhering to the concept of environmental supremacy, company focuses on compliance with discharge and total pollutant control, and manage environmental footprint of the entire supply chain and product value chain. We have invested heavily in last 10 years on waste treatment, waste water recycle and solvent recovery facility. Today, we have seen the full benefits of the investment, not only from full compliance perspective but also to become a company aiming for business sustainable to continually reduce environmental footprint and be responsible to society.