| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7110.0 | USD | 20191001 |
| Unknown | China national standards | MT | 8310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 6780.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190923 |
| Unknown | China national standards | MT | 5300.0 | USD | 20190923 |
| Unknown | China national standards | MT | 6770.0 | USD | 20190923 |
| Unknown | China national standards | MT | 5750.0 | USD | 20190923 |
| Unknown | China national standards | MT | 6990.0 | USD | 20190922 |
| Unknown | China national standards | MT | 750.0 | USD | 20190922 |
| Unknown | China national standards | MT | 6820.0 | USD | 20190921 |