Packaging & Containers
| Mon 16 Feb 2026
Beijing, Feb. 17 -- National Petroleum Pipeline Network Group and State Pipe Group West Pipeline Co Ltd have applied Chinese patent for Crude Oil Storage Tank Cleaning Method. Wang Xinsheng, Zhou Huiping, Cheng Wanzhou, Zhang Haining, Li Bin, Du Huadong, Gao Tao, Zhang Lei, Cao Zhongwu, Liang Ke, Wang Zhuozhe, Guo Hong, Zhou Pin..