| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1550.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190519 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190518 |
| Unknown | China national standards | MT | 9440.0 | USD | 20190518 |
| Unknown | China national standards | MT | 10410.0 | USD | 20190518 |
| Unknown | China national standards | MT | 10040.0 | USD | 20190518 |
| Unknown | China national standards | MT | 9260.0 | USD | 20190518 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190518 |