| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20181115 |
| Unknown | China national standards | MT | 330.0 | USD | 20181115 |
| Unknown | China national standards | MT | 1930.0 | USD | 20181115 |
| Unknown | China national standards | MT | 290.0 | USD | 20181114 |
| Unknown | China national standards | MT | 1930.0 | USD | 20181114 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181114 |
| Unknown | China national standards | MT | 2330.0 | USD | 20181114 |
| Unknown | China national standards | MT | 2040.0 | USD | 20181114 |
| Unknown | China national standards | MT | 2160.0 | USD | 20181113 |
| Unknown | China national standards | MT | 1880.0 | USD | 20181113 |