| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20200322 |
| Unknown | China national standards | MT | 9430.0 | USD | 20200322 |
| Unknown | China national standards | MT | 160.0 | USD | 20200322 |
| Unknown | China national standards | MT | 470.0 | USD | 20200321 |
| Unknown | China national standards | MT | 580.0 | USD | 20200321 |
| Unknown | China national standards | MT | 460.0 | USD | 20200321 |
| Unknown | China national standards | MT | 610.0 | USD | 20200321 |
| Unknown | China national standards | MT | 60.0 | USD | 20200321 |
| Unknown | China national standards | MT | 60.0 | USD | 20200321 |
| Unknown | China national standards | MT | 90.0 | USD | 20200321 |