| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23450.0 | USD | 20181010 |
| Unknown | China national standards | MT | 23550.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3630.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24050.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24930.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24920.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24920.0 | USD | 20181001 |
| Unknown | China national standards | MT | 3750.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 24920.0 | USD | 20181001 |