| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2580.0 | USD | 20190921 |
| Unknown | China national standards | MT | 2930.0 | USD | 20190921 |
| Unknown | China national standards | MT | 370.0 | USD | 20190919 |
| Unknown | China national standards | MT | 380.0 | USD | 20190919 |
| Unknown | China national standards | MT | 3170.0 | USD | 20190919 |
| Unknown | China national standards | MT | 260.0 | USD | 20190918 |
| Unknown | China national standards | MT | 2580.0 | USD | 20190918 |
| Unknown | China national standards | MT | 2980.0 | USD | 20190918 |
| Unknown | China national standards | MT | 440.0 | USD | 20190917 |
| Unknown | China national standards | MT | 440.0 | USD | 20190916 |