Chemicals
| Tue 04 Aug 2026
Beijing, Aug. 4 -- Guizhou Qiandi Jingkai Tech Co Ltd has filed a patent application for Preparation Method of Slow-release Industrial Solid Waste-based Acid Soil Conditioner. This invention was developed by Yang Yang, Li Yi, Liu Zhu, Wen Shupeng, Hao Xixi, Feng Yun, Liu Yu, Cui Min, Long En, Chen Kang, Li Baizhang and Zhou Xiao..