| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6820.0 | USD | 20200210 |
| Unknown | China national standards | MT | 7520.0 | USD | 20200201 |
| Unknown | China national standards | MT | 6810.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 8660.0 | USD | 20200201 |
| Unknown | China national standards | MT | 7520.0 | USD | 20200201 |
| Unknown | China national standards | MT | 7300.0 | USD | 20200201 |
| Unknown | China national standards | MT | 12290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 12490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9110.0 | USD | 20200201 |