Business and Commerce
| Wed 12 Nov 2025
Beijing, Nov. 13 -- Guangxi Liugang Xinrui Gas Co Ltd and Guangxi Liugang Gas Co Ltd have applied Chinese patent for Industrial Gas Production and Sales Traceability Management System. Cai Hongyi, Ye Min, Ling Bo, Gao Yongchun, Wu Daosong, Deng Hui, Yang Tao, Huang Yi, Chen Zhong, Li Nanxing, Chang Sunfeng, Zhang Guangrong, Liu ..