| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20180713 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180712 |
| Unknown | China national standards | MT | 2110.0 | USD | 20180712 |
| Unknown | China national standards | MT | 210.0 | USD | 20180711 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180711 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180701 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1270.0 | USD | 20180701 |