| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1560.0 | USD | 20180311 |
| Unknown | China national standards | MT | 10200.0 | USD | 20180310 |
| Unknown | China national standards | MT | 10340.0 | USD | 20180310 |
| Unknown | China national standards | MT | 15100.0 | USD | 20180310 |
| Unknown | China national standards | MT | 10450.0 | USD | 20180310 |
| Unknown | China national standards | MT | 10590.0 | USD | 20180310 |
| Unknown | China national standards | MT | 10100.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1570.0 | USD | 20180310 |