| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2480.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3730.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3560.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4230.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2390.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3570.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3870.0 | USD | 20181123 |