| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20181221 |
| Unknown | China national standards | MT | 190.0 | USD | 20181220 |
| Unknown | China national standards | MT | 150.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1130.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1320.0 | USD | 20181220 |
| Unknown | China national standards | MT | 160.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1350.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181219 |
| Unknown | China national standards | MT | 160.0 | USD | 20181219 |