| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3880.0 | USD | 20201116 |
| Unknown | China national standards | MT | 4190.0 | USD | 20201115 |
| Unknown | China national standards | MT | 5670.0 | USD | 20201115 |
| Unknown | China national standards | MT | 3710.0 | USD | 20201114 |
| Unknown | China national standards | MT | 8550.0 | USD | 20201114 |
| Unknown | China national standards | MT | 3700.0 | USD | 20201114 |
| Unknown | China national standards | MT | 550.0 | USD | 20201114 |
| Unknown | China national standards | MT | 1010.0 | USD | 20201114 |
| Unknown | China national standards | MT | 4370.0 | USD | 20201113 |
| Unknown | China national standards | MT | 25790.0 | USD | 20201113 |