| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20200210 |
| Unknown | China national standards | MT | 470.0 | USD | 20200210 |
| Unknown | China national standards | MT | 460.0 | USD | 20200210 |
| Unknown | China national standards | MT | 530.0 | USD | 20200210 |
| Unknown | China national standards | MT | 460.0 | USD | 20200210 |
| Unknown | China national standards | MT | 490.0 | USD | 20200210 |
| Unknown | China national standards | MT | 450.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2180.0 | USD | 20200201 |
| Unknown | China national standards | MT | 460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 460.0 | USD | 20200201 |