| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180301 |
| Unknown | China national standards | MT | 80.0 | USD | 20180301 |
| Unknown | China national standards | MT | 380.0 | USD | 20180301 |
| Unknown | China national standards | MT | 310.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1670.0 | USD | 20180223 |
| Unknown | China national standards | MT | 1850.0 | USD | 20180223 |
| Unknown | China national standards | MT | 2340.0 | USD | 20180223 |
| Unknown | China national standards | MT | 3450.0 | USD | 20180223 |
| Unknown | China national standards | MT | 8070.0 | USD | 20180223 |
| Unknown | China national standards | MT | 3240.0 | USD | 20180223 |