2010
Shandong Horan Super Engineering Plastics Co., Ltd was established
2012
High and new technology enterprises
Technology oriented small and medium-sized enterprises
Weihai Sulfone Polymer Engineering Technology Research Center
2013
Polysulfone series products passed through Shandong Province new products, new technology identification
The first phase of 2000 tons of polysulfone resin was completed and put into production
2014
Shandong Province's specialized and refined small and medium-sized enterprises
Passed ISO9001 quality management system certification
2016
Shandong Provincial Academician Expert Workstation
Famous Trademark of Weihai City
2017
Hidden Champions of Small and Medium sized Enterprises in Shandong Province
First Prize of Weihai Science and Technology Award
2018
Won Shandong gazelle enterprise
Passed the occupational health and safety management system certification
Passed ISO9001:2008 quality management system certification
Passed the environmental management system certification
2020
3000 tons of polysulfone series resin project started construction
2022
National-level specialized special new small giant enterprise
Shandong Enterprise Technology Center
Weihai Key Laboratory of Special Engineering Plastics
2023
3000 tons of polysulfone series resin production line was completed and put into operation
Shandong Province Green Low Carbon High Quality Development Pilot Zone Construction
2024
5,000 tons of polysulfone series resin flexible production line was completed and put into operation
