| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20191210 |
| Unknown | China national standards | MT | 470.0 | USD | 20191210 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191210 |
| Unknown | China national standards | MT | 550.0 | USD | 20191210 |
| Unknown | China national standards | MT | 7030.0 | USD | 20191210 |
| Unknown | China national standards | MT | 500.0 | USD | 20191210 |
| Unknown | China national standards | MT | 620.0 | USD | 20191210 |
| Unknown | China national standards | MT | 480.0 | USD | 20191210 |
| Unknown | China national standards | MT | 100.0 | USD | 20191210 |
| Unknown | China national standards | MT | 110.0 | USD | 20191210 |