| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1150.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191001 |
| Unknown | China national standards | MT | 960.0 | USD | 20191001 |
| Unknown | China national standards | MT | 930.0 | USD | 20191001 |
| Unknown | China national standards | MT | 900.0 | USD | 20191001 |
| Unknown | China national standards | MT | 110.0 | USD | 20190923 |
| Unknown | China national standards | MT | 910.0 | USD | 20190921 |
| Unknown | China national standards | MT | 900.0 | USD | 20190921 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190921 |