| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2210.0 | USD | 20191001 |
| Unknown | China national standards | MT | 750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 850.0 | USD | 20191001 |
| Unknown | China national standards | MT | 750.0 | USD | 20191001 |
| Unknown | China national standards | MT | 800.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190923 |
| Unknown | China national standards | MT | 100.0 | USD | 20190923 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190922 |
| Unknown | China national standards | MT | 980.0 | USD | 20190922 |
| Unknown | China national standards | MT | 340.0 | USD | 20190921 |