| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20191110 |
| Unknown | China national standards | MT | 120.0 | USD | 20191110 |
| Unknown | China national standards | MT | 140.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1260.0 | USD | 20191110 |
| Unknown | China national standards | MT | 990.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191110 |
| Unknown | China national standards | MT | 950.0 | USD | 20191110 |
| Unknown | China national standards | MT | 140.0 | USD | 20191110 |
| Unknown | China national standards | MT | 120.0 | USD | 20191110 |
| Unknown | China national standards | MT | 560.0 | USD | 20191101 |