| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1920.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200201 |
| Unknown | China national standards | MT | 240.0 | USD | 20191223 |
| Unknown | China national standards | MT | 220.0 | USD | 20191223 |
| Unknown | China national standards | MT | 650.0 | USD | 20191223 |
| Unknown | China national standards | MT | 230.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1690.0 | USD | 20191223 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191223 |