| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20180313 |
| Unknown | China national standards | MT | 370.0 | USD | 20180313 |
| Unknown | China national standards | MT | 10.0 | USD | 20180313 |
| Unknown | China national standards | MT | 100.0 | USD | 20180313 |
| Unknown | China national standards | MT | 230.0 | USD | 20180313 |
| Unknown | China national standards | MT | 80.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180312 |
| Unknown | China national standards | MT | 14110.0 | USD | 20180312 |
| Unknown | China national standards | MT | 100.0 | USD | 20180312 |
| Unknown | China national standards | MT | 170.0 | USD | 20180311 |