| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3730.0 | USD | 20181011 |
| Unknown | China national standards | MT | 630.0 | USD | 20181010 |
| Unknown | China national standards | MT | 6940.0 | USD | 20181010 |
| Unknown | China national standards | MT | 630.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181001 |
| Unknown | China national standards | MT | 470.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3240.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3560.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4000.0 | USD | 20181001 |