| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20181010 |
| Unknown | China national standards | MT | 430.0 | USD | 20181010 |
| Unknown | China national standards | MT | 280.0 | USD | 20181010 |
| Unknown | China national standards | MT | 580.0 | USD | 20181010 |
| Unknown | China national standards | MT | 4090.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2210.0 | USD | 20181001 |
| Unknown | China national standards | MT | 6180.0 | USD | 20181001 |
| Unknown | China national standards | MT | 26090.0 | USD | 20181001 |
| Unknown | China national standards | MT | 4070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181001 |