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Congratulations to Shenyang Siwei High Polymer Plastics Co., Ltd. on being named a high-tech enterprise
Add time：2019-07-18
After years of continuous investment in technological research and development, and thanks to the tireless efforts of all employees at Siwei, the company was finally recognized as a high-tech enterprise on November 30, 2018. We will continue to strive to contribute to China's modified plastics industry.
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