| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20180312 |
| Unknown | China national standards | MT | 240.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1960.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2020.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2030.0 | USD | 20180311 |
| Unknown | China national standards | MT | 310.0 | USD | 20180311 |
| Unknown | China national standards | MT | 310.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180310 |
| Unknown | China national standards | MT | 330.0 | USD | 20180310 |