| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180518 |
| Unknown | China national standards | MT | 110.0 | USD | 20180518 |
| Unknown | China national standards | MT | 180.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1160.0 | USD | 20180517 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180517 |
| Unknown | China national standards | MT | 660.0 | USD | 20180516 |
| Unknown | China national standards | MT | 110.0 | USD | 20180515 |
| Unknown | China national standards | MT | 220.0 | USD | 20180515 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180515 |