| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3220.0 | USD | 20181013 |
| Unknown | China national standards | MT | 2990.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3390.0 | USD | 20181013 |
| Unknown | China national standards | MT | 3420.0 | USD | 20181012 |
| Unknown | China national standards | MT | 490.0 | USD | 20181011 |
| Unknown | China national standards | MT | 3790.0 | USD | 20181011 |
| Unknown | China national standards | MT | 510.0 | USD | 20181010 |
| Unknown | China national standards | MT | 3280.0 | USD | 20181010 |
| Unknown | China national standards | MT | 3710.0 | USD | 20181010 |
| Unknown | China national standards | MT | 3520.0 | USD | 20181001 |