| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5590.0 | USD | 20180413 |
| Unknown | China national standards | MT | 19450.0 | USD | 20180413 |
| Unknown | China national standards | MT | 510.0 | USD | 20180412 |
| Unknown | China national standards | MT | 950.0 | USD | 20180412 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180412 |
| Unknown | China national standards | MT | 870.0 | USD | 20180412 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180411 |
| Unknown | China national standards | MT | 650.0 | USD | 20180410 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180410 |
| Unknown | China national standards | MT | 510.0 | USD | 20180401 |