| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1400.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1170.0 | USD | 20200522 |
| Unknown | China national standards | MT | 190.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1460.0 | USD | 20200522 |
| Unknown | China national standards | MT | 300.0 | USD | 20200522 |
| Unknown | China national standards | MT | 180.0 | USD | 20200522 |
| Unknown | China national standards | MT | 1170.0 | USD | 20200521 |
| Unknown | China national standards | MT | 200.0 | USD | 20200521 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200521 |