Yingkou Tanyun Polymer Resin Co., Ltd. (Tanyun Polymer) is affiliated to Tanyun Junrong (Liaoning) Chemical Research Institute New Material Incubator Co., Ltd. (Yingkou Tanyun Chemical Research Institute Co., Ltd.). Yingkou Tanyun Technology Group was established in 1971. In the past years, he has undertaken more than 50 national Torch Programs, national Eighth Five-Year Plan projects, aerospace and confidential scientific research projects, and won more than 40 national, provincial, ministerial and municipal scientific and technological progress awards. The invention patent, 2 utility model patents and 1 design patent: Tanyun Trademark was recognized as a famous trademark of Liaoning Province.