| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15780.0 | USD | 20180518 |
| Unknown | China national standards | MT | 10390.0 | USD | 20180518 |
| Unknown | China national standards | MT | 15920.0 | USD | 20180517 |
| Unknown | China national standards | MT | 99630.0 | USD | 20180517 |
| Unknown | China national standards | MT | 31410.0 | USD | 20180517 |
| Unknown | China national standards | MT | 10440.0 | USD | 20180515 |
| Unknown | China national standards | MT | 15260.0 | USD | 20180515 |
| Unknown | China national standards | MT | 16610.0 | USD | 20180515 |
| Unknown | China national standards | MT | 15970.0 | USD | 20180515 |
| Unknown | China national standards | MT | 97830.0 | USD | 20180513 |