Company Timeline
1994
Shandong Yiyuan Polymer Materials Factory was established
2001
Completed restructuring and renamed Yiyuan Ruifeng Polymer Materials Co., Ltd.
2002
ACR impact modifier project included in the Torch Program of Ministry of Science and Technology
2003
Certified as a high-tech enterprise by Shandong provincial authorities
2010
10,000 tons/year MBS impact modifier project listed in National Torch Program
2011
Successfully listed on the Shenzhen Stock Exchange
2012
"Lushan" trademark recognized as China Famous Trademark
2015
Approved for the establishment of post-doctoral research workstation
2018
Awarded as National Champion Demonstration Enterprise and Shandong Specialized & Innovative Enterprise
2019
Granted Shandong Famous Brand Product and outstanding contribution honor in China plastics industry
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