| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20200218 |
| Unknown | China national standards | MT | 290.0 | USD | 20200218 |
| Unknown | China national standards | MT | 140.0 | USD | 20200218 |
| Unknown | China national standards | MT | 200.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1300.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200217 |
| Unknown | China national standards | MT | 560.0 | USD | 20200217 |
| Unknown | China national standards | MT | 880.0 | USD | 20200217 |
| Unknown | China national standards | MT | 170.0 | USD | 20200217 |
| Unknown | China national standards | MT | 230.0 | USD | 20200217 |