| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3990.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4540.0 | USD | 20181123 |
| Unknown | China national standards | MT | 23510.0 | USD | 20181123 |
| Unknown | China national standards | MT | 28150.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3830.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2270.0 | USD | 20181123 |
| Unknown | China national standards | MT | 6000.0 | USD | 20181123 |
| Unknown | China national standards | MT | 340.0 | USD | 20181122 |
| Unknown | China national standards | MT | 6040.0 | USD | 20181122 |