| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10740.0 | USD | 20181221 |
| Unknown | China national standards | MT | 10770.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1550.0 | USD | 20181221 |
| Unknown | China national standards | MT | 8630.0 | USD | 20181220 |
| Unknown | China national standards | MT | 8630.0 | USD | 20181220 |
| Unknown | China national standards | MT | 12030.0 | USD | 20181220 |
| Unknown | China national standards | MT | 10280.0 | USD | 20181220 |
| Unknown | China national standards | MT | 3550.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1740.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1200.0 | USD | 20181219 |