| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20180212 |
| Unknown | China national standards | MT | 6450.0 | USD | 20180201 |
| Unknown | China national standards | MT | 6340.0 | USD | 20180201 |
| Unknown | China national standards | MT | 5910.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180201 |
| Unknown | China national standards | MT | 950.0 | USD | 20180201 |
| Unknown | China national standards | MT | 820.0 | USD | 20180201 |
| Unknown | China national standards | MT | 970.0 | USD | 20180201 |
| Unknown | China national standards | MT | 820.0 | USD | 20180201 |
| Unknown | China national standards | MT | 920.0 | USD | 20180201 |