| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 4910.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5080.0 | USD | 20181201 |
| Unknown | China national standards | MT | 26560.0 | USD | 20181201 |
| Unknown | China national standards | MT | 680.0 | USD | 20181123 |
| Unknown | China national standards | MT | 4630.0 | USD | 20181123 |
| Unknown | China national standards | MT | 23430.0 | USD | 20181123 |
| Unknown | China national standards | MT | 32000.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3800.0 | USD | 20181122 |
| Unknown | China national standards | MT | 5800.0 | USD | 20181122 |