| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1920.0 | USD | 20181222 |
| Unknown | China national standards | MT | 280.0 | USD | 20181221 |
| Unknown | China national standards | MT | 2030.0 | USD | 20181221 |
| Unknown | China national standards | MT | 250.0 | USD | 20181221 |
| Unknown | China national standards | MT | 260.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1690.0 | USD | 20181220 |
| Unknown | China national standards | MT | 290.0 | USD | 20181219 |
| Unknown | China national standards | MT | 290.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1880.0 | USD | 20181219 |
| Unknown | China national standards | MT | 240.0 | USD | 20181218 |