| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5730.0 | USD | 20191001 |
| Unknown | China national standards | MT | 6000.0 | USD | 20191001 |
| Unknown | China national standards | MT | 810.0 | USD | 20191001 |
| Unknown | China national standards | MT | 760.0 | USD | 20191001 |
| Unknown | China national standards | MT | 850.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5730.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5470.0 | USD | 20191001 |
| Unknown | China national standards | MT | 10210.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5700.0 | USD | 20190923 |
| Unknown | China national standards | MT | 5520.0 | USD | 20190923 |