| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 89630.0 | USD | 20181115 |
| Unknown | China national standards | MT | 8820.0 | USD | 20181114 |
| Unknown | China national standards | MT | 65320.0 | USD | 20181113 |
| Unknown | China national standards | MT | 13540.0 | USD | 20181113 |
| Unknown | China national standards | MT | 9390.0 | USD | 20181112 |
| Unknown | China national standards | MT | 12310.0 | USD | 20181112 |
| Unknown | China national standards | MT | 65180.0 | USD | 20181112 |
| Unknown | China national standards | MT | 12980.0 | USD | 20181111 |
| Unknown | China national standards | MT | 61000.0 | USD | 20181111 |
| Unknown | China national standards | MT | 13590.0 | USD | 20181110 |