| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3230.0 | USD | 20180313 |
| Unknown | China national standards | MT | 39130.0 | USD | 20180313 |
| Unknown | China national standards | MT | 6170.0 | USD | 20180313 |
| Unknown | China national standards | MT | 14280.0 | USD | 20180313 |
| Unknown | China national standards | MT | 7570.0 | USD | 20180313 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180312 |
| Unknown | China national standards | MT | 3570.0 | USD | 20180311 |
| Unknown | China national standards | MT | 5180.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180311 |
| Unknown | China national standards | MT | 3220.0 | USD | 20180311 |