| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32630.0 | USD | 20180617 |
| Unknown | China national standards | MT | 40260.0 | USD | 20180617 |
| Unknown | China national standards | MT | 4480.0 | USD | 20180616 |
| Unknown | China national standards | MT | 6220.0 | USD | 20180616 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180616 |
| Unknown | China national standards | MT | 6330.0 | USD | 20180613 |
| Unknown | China national standards | MT | 39720.0 | USD | 20180613 |
| Unknown | China national standards | MT | 39750.0 | USD | 20180612 |
| Unknown | China national standards | MT | 32780.0 | USD | 20180610 |
| Unknown | China national standards | MT | 5140.0 | USD | 20180601 |