Located in Yucheng, Dezhou City, Shandong Subang dedicated into the R&D, manufacturing and sales of optical brighteners since 1998. We have four subsidiary companies Jinan Subang Fine Chemical, Shandong Joy-ring Chemical, Subang International Chemical and Shandong Subang Jinan Branch, and two production bases of Liaocheng Liuhe Chemical (Holding) and Wuqiao Liuhe Deli Chemical (Share-holding). The well equipped R&D center and supersize logistic center contribute to our fast development while the import and export rights, Hazardous Chemicals Business License and REACH Certification enable us the expanding of oversea markets. We passed ISO quality management system certification and granted the national AAA credit in 2019 as an export oriented enterprise.
Our Skills & Expertise
With the advanced equipment, accurate detection technology and strong capital, over 70% of our products was sold to more than 50 countries and regions worldwide in the past 20 years. We also provide OEM services for many world famous brands, as well as third-party testing and entrusted procurement and established long-term strategic cooperation with some domestic well-known universities.
After-sales Service: 24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product
Stable Quality
All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance
Factory Direct Supply
Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales
Export Quality
Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan