| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2120.0 | USD | 20191219 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191218 |
| Unknown | China national standards | MT | 2140.0 | USD | 20191218 |
| Unknown | China national standards | MT | 13630.0 | USD | 20191218 |
| Unknown | China national standards | MT | 1870.0 | USD | 20191218 |
| Unknown | China national standards | MT | 13330.0 | USD | 20191217 |
| Unknown | China national standards | MT | 14910.0 | USD | 20191217 |
| Unknown | China national standards | MT | 14910.0 | USD | 20191217 |
| Unknown | China national standards | MT | 230.0 | USD | 20191216 |
| Unknown | China national standards | MT | 13120.0 | USD | 20191216 |