| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20190920 |
| Unknown | China national standards | MT | 7970.0 | USD | 20190919 |
| Unknown | China national standards | MT | 880.0 | USD | 20190919 |
| Unknown | China national standards | MT | 6280.0 | USD | 20190919 |
| Unknown | China national standards | MT | 6430.0 | USD | 20190919 |
| Unknown | China national standards | MT | 6270.0 | USD | 20190919 |
| Unknown | China national standards | MT | 820.0 | USD | 20190918 |
| Unknown | China national standards | MT | 7570.0 | USD | 20190918 |
| Unknown | China national standards | MT | 1290.0 | USD | 20190918 |
| Unknown | China national standards | MT | 870.0 | USD | 20190918 |