| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20180723 |
| Unknown | China national standards | MT | 60.0 | USD | 20180722 |
| Unknown | China national standards | MT | 230.0 | USD | 20180722 |
| Unknown | China national standards | MT | 180.0 | USD | 20180721 |
| Unknown | China national standards | MT | 150.0 | USD | 20180721 |
| Unknown | China national standards | MT | 10440.0 | USD | 20180721 |
| Unknown | China national standards | MT | 40.0 | USD | 20180721 |
| Unknown | China national standards | MT | 4260.0 | USD | 20180721 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1900.0 | USD | 20180721 |