| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20200201 |
| Unknown | China national standards | MT | 4590.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20200201 |
| Unknown | China national standards | MT | 490.0 | USD | 20191223 |
| Unknown | China national standards | MT | 520.0 | USD | 20191223 |
| Unknown | China national standards | MT | 990.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2390.0 | USD | 20191223 |
| Unknown | China national standards | MT | 950.0 | USD | 20191223 |
| Unknown | China national standards | MT | 560.0 | USD | 20191223 |