| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20181220 |
| Unknown | China national standards | MT | 11480.0 | USD | 20181220 |
| Unknown | China national standards | MT | 6450.0 | USD | 20181219 |
| Unknown | China national standards | MT | 6470.0 | USD | 20181214 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181211 |
| Unknown | China national standards | MT | 7130.0 | USD | 20181201 |
| Unknown | China national standards | MT | 920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 510.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11410.0 | USD | 20181201 |