| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3640.0 | USD | 20180817 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180817 |
| Unknown | China national standards | MT | 3990.0 | USD | 20180817 |
| Unknown | China national standards | MT | 410.0 | USD | 20180817 |
| Unknown | China national standards | MT | 750.0 | USD | 20180817 |
| Unknown | China national standards | MT | 600.0 | USD | 20180817 |
| Unknown | China national standards | MT | 4370.0 | USD | 20180816 |
| Unknown | China national standards | MT | 4580.0 | USD | 20180816 |
| Unknown | China national standards | MT | 3640.0 | USD | 20180816 |
| Unknown | China national standards | MT | 3910.0 | USD | 20180816 |