| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16420.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4710.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4840.0 | USD | 20190810 |
| Unknown | China national standards | MT | 7850.0 | USD | 20190810 |
| Unknown | China national standards | MT | 620.0 | USD | 20190801 |
| Unknown | China national standards | MT | 710.0 | USD | 20190801 |
| Unknown | China national standards | MT | 670.0 | USD | 20190801 |
| Unknown | China national standards | MT | 11730.0 | USD | 20190801 |
| Unknown | China national standards | MT | 770.0 | USD | 20190801 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190801 |