| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20180201 |
| Unknown | China national standards | MT | 310.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180123 |
| Unknown | China national standards | MT | 11420.0 | USD | 20180123 |
| Unknown | China national standards | MT | 12610.0 | USD | 20180123 |
| Unknown | China national standards | MT | 320.0 | USD | 20180123 |
| Unknown | China national standards | MT | 340.0 | USD | 20180123 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180122 |
| Unknown | China national standards | MT | 1970.0 | USD | 20180122 |
| Unknown | China national standards | MT | 320.0 | USD | 20180122 |