Okay. Learned from the official website of Tianyancha.
1. Gao Qingtian Hengnan is a national high-tech enterprise focusing on the R&D and production of plastic films and sheets. It has multiple patents and has become a leader in the field of plastic film and sheet manufacturing.
2. Gaoqing Tianheng Nano Company has large-scale imported production equipment from Germany, Japan, the United States and other countries, with 35 production lines, including 8 imported production equipment, with a production capacity exceeding 50,000 tons.