| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3520.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3390.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3590.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3630.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3470.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4720.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6460.0 | USD | 20190901 |
| Unknown | China national standards | MT | 3370.0 | USD | 20190901 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190901 |