| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190922 |
| Unknown | China national standards | MT | 250.0 | USD | 20190920 |
| Unknown | China national standards | MT | 30160.0 | USD | 20190919 |
| Unknown | China national standards | MT | 7970.0 | USD | 20190917 |
| Unknown | China national standards | MT | 7950.0 | USD | 20190915 |