| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6560.0 | USD | 20181201 |
| Unknown | China national standards | MT | 7260.0 | USD | 20181201 |
| Unknown | China national standards | MT | 850.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2920.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4320.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 6110.0 | USD | 20181201 |
| Unknown | China national standards | MT | 660.0 | USD | 20181201 |