About Shanghai Dinghan Chemical
We started from a simple production venture into a comprehensive enterprise integrating production, processing, sale and trade. After 20 years of hard work, we have obtained numerous certifications, including ISO 9001:2008.

Exporting Worldwide
As we have accumulated years of experience, we are able to provide products with reliable quality to our clients in Spain, India, Egypt, South Korea and other areas. For more information, contact us today.SO 9001:2008.

Exporting Worldwide
As we have accumulated years of experience, we are able to provide products with reliable quality to our clients in Spain, India, Egypt, South Korea and other areas. For more information, contact us today.