| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10500.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10040.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9930.0 | USD | 20181201 |
| Unknown | China national standards | MT | 9600.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10280.0 | USD | 20181201 |