| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12570.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190417 |
| Unknown | China national standards | MT | 9650.0 | USD | 20190417 |
| Unknown | China national standards | MT | 3700.0 | USD | 20190416 |
| Unknown | China national standards | MT | 21740.0 | USD | 20190416 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190415 |
| Unknown | China national standards | MT | 21730.0 | USD | 20190415 |
| Unknown | China national standards | MT | 9680.0 | USD | 20190414 |
| Unknown | China national standards | MT | 12550.0 | USD | 20190414 |