| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20200313 |
| Unknown | China national standards | MT | 330.0 | USD | 20200313 |
| Unknown | China national standards | MT | 470.0 | USD | 20200313 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200312 |
| Unknown | China national standards | MT | 470.0 | USD | 20200312 |
| Unknown | China national standards | MT | 420.0 | USD | 20200312 |
| Unknown | China national standards | MT | 330.0 | USD | 20200312 |
| Unknown | China national standards | MT | 470.0 | USD | 20200312 |
| Unknown | China national standards | MT | 300.0 | USD | 20200312 |
| Unknown | China national standards | MT | 290.0 | USD | 20200312 |