| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1490.0 | USD | 20180501 |
| Unknown | China national standards | MT | 4610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 111830.0 | USD | 20180501 |
| Unknown | China national standards | MT | 920.0 | USD | 20180501 |
| Unknown | China national standards | MT | 910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1580.0 | USD | 20180501 |
| Unknown | China national standards | MT | 800.0 | USD | 20180501 |
| Unknown | China national standards | MT | 960.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180501 |