| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 400.0 | USD | 20191001 |
| Unknown | China national standards | MT | 17500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 3840.0 | USD | 20191001 |
| Unknown | China national standards | MT | 39720.0 | USD | 20190923 |
| Unknown | China national standards | MT | 5640.0 | USD | 20190923 |
| Unknown | China national standards | MT | 550.0 | USD | 20190923 |
| Unknown | China national standards | MT | 6920.0 | USD | 20190920 |
| Unknown | China national standards | MT | 39720.0 | USD | 20190920 |
| Unknown | China national standards | MT | 47600.0 | USD | 20190920 |
| Unknown | China national standards | MT | 17430.0 | USD | 20190920 |