| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2580.0 | USD | 20181223 |
| Unknown | China national standards | MT | 18020.0 | USD | 20181223 |
| Unknown | China national standards | MT | 18610.0 | USD | 20181222 |
| Unknown | China national standards | MT | 2610.0 | USD | 20181222 |
| Unknown | China national standards | MT | 2480.0 | USD | 20181222 |
| Unknown | China national standards | MT | 18590.0 | USD | 20181221 |
| Unknown | China national standards | MT | 16120.0 | USD | 20181220 |
| Unknown | China national standards | MT | 17200.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181219 |
| Unknown | China national standards | MT | 2560.0 | USD | 20181219 |