| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 440.0 | USD | 20180421 |
| Unknown | China national standards | MT | 610.0 | USD | 20180421 |
| Unknown | China national standards | MT | 380.0 | USD | 20180421 |
| Unknown | China national standards | MT | 5040.0 | USD | 20180420 |
| Unknown | China national standards | MT | 3650.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2920.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180420 |
| Unknown | China national standards | MT | 6490.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2450.0 | USD | 20180420 |
| Unknown | China national standards | MT | 810.0 | USD | 20180420 |