| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14620.0 | USD | 20180411 |
| Unknown | China national standards | MT | 2560.0 | USD | 20180411 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180410 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180410 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3010.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180401 |