| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20200416 |
| Unknown | China national standards | MT | 120.0 | USD | 20200416 |
| Unknown | China national standards | MT | 290.0 | USD | 20200416 |
| Unknown | China national standards | MT | 80.0 | USD | 20200416 |
| Unknown | China national standards | MT | 90.0 | USD | 20200416 |
| Unknown | China national standards | MT | 140.0 | USD | 20200416 |
| Unknown | China national standards | MT | 500.0 | USD | 20200416 |
| Unknown | China national standards | MT | 420.0 | USD | 20200416 |
| Unknown | China national standards | MT | 420.0 | USD | 20200415 |
| Unknown | China national standards | MT | 380.0 | USD | 20200415 |