| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190922 |
| Unknown | China national standards | MT | 880.0 | USD | 20190922 |
| Unknown | China national standards | MT | 870.0 | USD | 20190922 |
| Unknown | China national standards | MT | 3600.0 | USD | 20190922 |
| Unknown | China national standards | MT | 6760.0 | USD | 20190922 |
| Unknown | China national standards | MT | 24780.0 | USD | 20190922 |
| Unknown | China national standards | MT | 8850.0 | USD | 20190922 |
| Unknown | China national standards | MT | 6020.0 | USD | 20190921 |
| Unknown | China national standards | MT | 8850.0 | USD | 20190921 |