| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2040.0 | USD | 20191001 |
| Unknown | China national standards | MT | 570.0 | USD | 20190923 |
| Unknown | China national standards | MT | 3320.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1920.0 | USD | 20190923 |
| Unknown | China national standards | MT | 2620.0 | USD | 20190923 |
| Unknown | China national standards | MT | 3910.0 | USD | 20190922 |
| Unknown | China national standards | MT | 2250.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190922 |
| Unknown | China national standards | MT | 1770.0 | USD | 20190922 |