| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2090.0 | USD | 20180714 |
| Unknown | China national standards | MT | 550.0 | USD | 20180713 |
| Unknown | China national standards | MT | 610.0 | USD | 20180713 |
| Unknown | China national standards | MT | 110.0 | USD | 20180711 |
| Unknown | China national standards | MT | 700.0 | USD | 20180711 |
| Unknown | China national standards | MT | 710.0 | USD | 20180710 |
| Unknown | China national standards | MT | 100.0 | USD | 20180701 |
| Unknown | China national standards | MT | 90.0 | USD | 20180701 |
| Unknown | China national standards | MT | 90.0 | USD | 20180701 |
| Unknown | China national standards | MT | 110.0 | USD | 20180701 |