| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1510.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1400.0 | USD | 20181222 |
| Unknown | China national standards | MT | 220.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1870.0 | USD | 20181221 |
| Unknown | China national standards | MT | 280.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1670.0 | USD | 20181221 |
| Unknown | China national standards | MT | 250.0 | USD | 20181220 |
| Unknown | China national standards | MT | 210.0 | USD | 20181220 |
| Unknown | China national standards | MT | 240.0 | USD | 20181220 |