Food & Beverage
| Sat 07 Nov 2026
Beijing, Nov. 6 -- Yuntianhua Group Co Ltd, Yunnan Zhongliao Mining Development Invest Co Ltd and Yunnan Yuntianhua have applied Chinese patent for Method for Fully Utilizing Potassium Salt Old Brine. Wang Qi, Peng Cao, Ren Lianwu, Zhang Xing, Zhong Xiaoyong, Xu Chengbo, Ma Hang, Liu Yan, Wang Guodong, Shi Shanshan, Song Xingfu,..