| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20201218 |
| Unknown | China national standards | MT | 4590.0 | USD | 20201218 |
| Unknown | China national standards | MT | 16340.0 | USD | 20201218 |
| Unknown | China national standards | MT | 11410.0 | USD | 20201217 |
| Unknown | China national standards | MT | 3490.0 | USD | 20201217 |
| Unknown | China national standards | MT | 30650.0 | USD | 20201214 |
| Unknown | China national standards | MT | 100.0 | USD | 20201212 |
| Unknown | China national standards | MT | 4590.0 | USD | 20201211 |
| Unknown | China national standards | MT | 1710.0 | USD | 20201211 |
| Unknown | China national standards | MT | 760.0 | USD | 20201211 |