| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20180616 |
| Unknown | China national standards | MT | 18500.0 | USD | 20180614 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180612 |
| Unknown | China national standards | MT | 2880.0 | USD | 20180612 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180612 |
| Unknown | China national standards | MT | 590.0 | USD | 20180611 |
| Unknown | China national standards | MT | 4950.0 | USD | 20180611 |
| Unknown | China national standards | MT | 18480.0 | USD | 20180611 |
| Unknown | China national standards | MT | 4950.0 | USD | 20180601 |
| Unknown | China national standards | MT | 4840.0 | USD | 20180601 |