| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17930.0 | USD | 20201219 |
| Unknown | China national standards | MT | 6960.0 | USD | 20201219 |
| Unknown | China national standards | MT | 9530.0 | USD | 20201219 |
| Unknown | China national standards | MT | 51990.0 | USD | 20201218 |
| Unknown | China national standards | MT | 51690.0 | USD | 20201217 |
| Unknown | China national standards | MT | 6950.0 | USD | 20201216 |
| Unknown | China national standards | MT | 8180.0 | USD | 20201216 |
| Unknown | China national standards | MT | 7910.0 | USD | 20201215 |
| Unknown | China national standards | MT | 66780.0 | USD | 20201215 |
| Unknown | China national standards | MT | 8410.0 | USD | 20201214 |