| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 60.0 | USD | 20181010 |
| Unknown | China national standards | MT | 40.0 | USD | 20181010 |
| Unknown | China national standards | MT | 250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 420.0 | USD | 20181001 |
| Unknown | China national standards | MT | 790.0 | USD | 20181001 |
| Unknown | China national standards | MT | 430.0 | USD | 20181001 |
| Unknown | China national standards | MT | 320.0 | USD | 20181001 |
| Unknown | China national standards | MT | 460.0 | USD | 20181001 |
| Unknown | China national standards | MT | 940.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181001 |