Plastics
| Fri 17 Apr 2026
Beijing, April 17 -- Ningxia Baofeng Energy Group has obtained a patent for high-transparency polypropylene raw material mixer. This invention was developed by Yi Chaoshan, Zhang Ying, Yang Jianmin, Zhao Xiang, Zhang Guo, Zhao Kaining, Yang Xiang, Liu Wenkui, Qu Hengli, Chen Wanjun and Lu Faqiang.
The patent application numbe..