| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2440.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 3180.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2330.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2150.0 | USD | 20200201 |
| Unknown | China national standards | MT | 5210.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2360.0 | USD | 20191223 |
| Unknown | China national standards | MT | 2180.0 | USD | 20191222 |
| Unknown | China national standards | MT | 2360.0 | USD | 20191222 |
| Unknown | China national standards | MT | 400.0 | USD | 20191222 |