Jilin Zhengda 300T / H hlau thiab manganese tshem tawm qhov project.
Jilin Zhengda Food Co., Ltd. yog nyob rau hauv Jilin Yushu City, 50 lab broilers tag nrho kev lag luam saw project.
Nyob rau hauv 2018, ib tug 300T / H av hauv av hlau thiab manganese tshem tawm cov cuab yeej tsim thiab ntsia.
