| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4070.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4430.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5940.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3860.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4300.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3520.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4390.0 | USD | 20181201 |