Ferro Niobium rho tawm hmoov tus nqi
Kub Muag Ferro Niobium United Hmoov Nqe
Khoom Piav Qhia
| Chemistry / qib | Fenb | Fenb | |
| Ta + n p≥ | 60 | 65 | |
| Tsawg dua (%) | Ta | 0.01 | 0.2 |
| Al | 1.2 | 5 | |
| Si | 1.1 | 3 | |
| C | 0.02 | 0.2 | |
| S | 0.02 | 0.1 | |
| P | 0.01 | 0.2 | |
Daim ntawv muaj cai:
Dab tsi peb tuaj yeem muab tau:
