Contact us
> Tel: 0086-519-88029576
> Fax: 0086-519-88029580
> E-mail: jane@erchem.com
> Add.: Rm.1106,Building
No.2,zhixing Business Plaza,No.25 North Street, Changzhou City,Jiangsu,Province,
Quality Assurance
Quality assurance :
ER Chem has been dedicating to the research, development and manufacture of colorants. The company adheres to and implements the principle of sustainable development into every links of research, development, marketing and logistics. The operations of all manufacturing sites are in compliance with international standards for safety, quality and environment. We conduct quality test for every production batch, and  send the products to the third-party organization to take the HSE test regularly. ER Chem has made the REACH Registration for the products sold to Europe.
ER Chem is committed to supplying the most cost-effective and reliable colorants to the customers worldwide. We have made a huge investment in establishing an Asia-leading R&D and application lab and have established  a long-term cooperation relationship with many universities and scientific research institutions, aiming at developing more new products and creating new values for our customers.
After-sales service 
High and stable quality, advanced test equipment and test methods, rich technology are our advantages. We are committed to be your preferred partner of colorants solutions. If you have any questions please kindly feel free to contact us.