| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20200201 |
| Unknown | China national standards | MT | 320.0 | USD | 20200201 |
| Unknown | China national standards | MT | 210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 270.0 | USD | 20200201 |
| Unknown | China national standards | MT | 460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 980.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1330.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1860.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2490.0 | USD | 20200201 |