Jilin Zhengda 300T / H yentsimbi kunye neprojekthi yokususa imanganese.
IJilin Zhengda Food Co., Ltd. ikwisiXeko saseJilin Yushu, izigidi ezingama-50 zeebroilers ziphelele kwiprojekthi yekhonkco leshishini.
Ngo-2018, i-iron ye-300T / H yamanzi aphantsi komhlaba kunye nezixhobo zokususa i-manganese ziyilwe kwaye zifakwe.
