| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3500.0 | USD | 20180412 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180411 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180411 |
| Unknown | China national standards | MT | 11460.0 | USD | 20180410 |
| Unknown | China national standards | MT | 11500.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180401 |