| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7690.0 | USD | 20201114 |
| Unknown | China national standards | MT | 16070.0 | USD | 20201113 |
| Unknown | China national standards | MT | 12750.0 | USD | 20201113 |
| Unknown | China national standards | MT | 12070.0 | USD | 20201112 |
| Unknown | China national standards | MT | 12760.0 | USD | 20201112 |
| Unknown | China national standards | MT | 7590.0 | USD | 20201101 |
| Unknown | China national standards | MT | 1880.0 | USD | 20201101 |
| Unknown | China national standards | MT | 2370.0 | USD | 20201101 |
| Unknown | China national standards | MT | 620.0 | USD | 20201101 |
| Unknown | China national standards | MT | 51000.0 | USD | 20201101 |