| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20180723 |
| Unknown | China national standards | MT | 520.0 | USD | 20180723 |
| Unknown | China national standards | MT | 600.0 | USD | 20180723 |
| Unknown | China national standards | MT | 870.0 | USD | 20180723 |
| Unknown | China national standards | MT | 520.0 | USD | 20180723 |
| Unknown | China national standards | MT | 80.0 | USD | 20180723 |
| Unknown | China national standards | MT | 600.0 | USD | 20180722 |
| Unknown | China national standards | MT | 510.0 | USD | 20180722 |
| Unknown | China national standards | MT | 1110.0 | USD | 20180721 |
| Unknown | China national standards | MT | 600.0 | USD | 20180721 |