| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2380.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1450.0 | USD | 20181221 |
| Unknown | China national standards | MT | 2220.0 | USD | 20181220 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181220 |
| Unknown | China national standards | MT | 2240.0 | USD | 20181220 |
| Unknown | China national standards | MT | 2380.0 | USD | 20181220 |
| Unknown | China national standards | MT | 6550.0 | USD | 20181220 |
| Unknown | China national standards | MT | 17080.0 | USD | 20181220 |
| Unknown | China national standards | MT | 22280.0 | USD | 20181220 |
| Unknown | China national standards | MT | 13800.0 | USD | 20181220 |