| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24970.0 | USD | 20181222 |
| Unknown | China national standards | MT | 27610.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3590.0 | USD | 20181221 |
| Unknown | China national standards | MT | 3550.0 | USD | 20181221 |
| Unknown | China national standards | MT | 27300.0 | USD | 20181220 |
| Unknown | China national standards | MT | 3940.0 | USD | 20181220 |
| Unknown | China national standards | MT | 2640.0 | USD | 20181220 |
| Unknown | China national standards | MT | 4180.0 | USD | 20181220 |
| Unknown | China national standards | MT | 18370.0 | USD | 20181219 |
| Unknown | China national standards | MT | 28190.0 | USD | 20181219 |