| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20191101 |
| Unknown | China national standards | MT | 490.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4620.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3430.0 | USD | 20191101 |
| Unknown | China national standards | MT | 230.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2260.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1850.0 | USD | 20191101 |
| Unknown | China national standards | MT | 31590.0 | USD | 20191101 |
| Unknown | China national standards | MT | 7100.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5470.0 | USD | 20191101 |