| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20191217 |
| Unknown | China national standards | MT | 300.0 | USD | 20191217 |
| Unknown | China national standards | MT | 360.0 | USD | 20191217 |
| Unknown | China national standards | MT | 40.0 | USD | 20191217 |
| Unknown | China national standards | MT | 360.0 | USD | 20191217 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1660.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191216 |
| Unknown | China national standards | MT | 5320.0 | USD | 20191216 |