| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4390.0 | USD | 20181215 |
| Unknown | China national standards | MT | 7390.0 | USD | 20181215 |
| Unknown | China national standards | MT | 410.0 | USD | 20181215 |
| Unknown | China national standards | MT | 6210.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181215 |
| Unknown | China national standards | MT | 320.0 | USD | 20181215 |
| Unknown | China national standards | MT | 640.0 | USD | 20181215 |
| Unknown | China national standards | MT | 2640.0 | USD | 20181215 |
| Unknown | China national standards | MT | 330.0 | USD | 20181215 |
| Unknown | China national standards | MT | 290.0 | USD | 20181215 |