| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20201219 |
| Unknown | China national standards | MT | 750.0 | USD | 20201219 |
| Unknown | China national standards | MT | 140.0 | USD | 20201219 |
| Unknown | China national standards | MT | 780.0 | USD | 20201219 |
| Unknown | China national standards | MT | 11640.0 | USD | 20201219 |
| Unknown | China national standards | MT | 340.0 | USD | 20201218 |
| Unknown | China national standards | MT | 240.0 | USD | 20201218 |
| Unknown | China national standards | MT | 860.0 | USD | 20201218 |
| Unknown | China national standards | MT | 300.0 | USD | 20201218 |
| Unknown | China national standards | MT | 160.0 | USD | 20201218 |