Tuam Tshoj tus exerrosilicon nqi rau Lub Ob Hlis 28
| Khoom | Hom | Tus nqi | HLOOV HLOOV | Hais lus |
| Ferrosilicon | 72 | 1080-1110 | -- | FOB Tianjin chaw nres nkoj |
| Ferrosilicon | 75 | 1120-1140 | -- | FOB Tianjin chaw nres nkoj |
Cov Lus Qhia Khoom Ferrosilicon
Ferrosilicon
Ferrosilicon 72
