Tobacco
| Thu 21 May 2026
Beijing, May 22 -- China Tobacco Zhejiang lndustrial has submitted a patent application for Full Flue Gas Puff-by-puff Trapping System and Trapping Treatment Method. Dai Lu, Huang Hua, Wang Hui, Xia Chen, Du Fangqi, Zhou Wei, Lu Shaohao, Tang Xiaodong, Shen Yudong, Peng Yuhan, Jiang Jialei, Xuan Runquan, Cao Depo, Yang Yang, Hua..