| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20210222 |
| Unknown | China national standards | MT | 8790.0 | USD | 20210221 |
| Unknown | China national standards | MT | 5090.0 | USD | 20210221 |
| Unknown | China national standards | MT | 18360.0 | USD | 20210221 |
| Unknown | China national standards | MT | 8960.0 | USD | 20210221 |
| Unknown | China national standards | MT | 380.0 | USD | 20210221 |
| Unknown | China national standards | MT | 40.0 | USD | 20210221 |
| Unknown | China national standards | MT | 340.0 | USD | 20210220 |
| Unknown | China national standards | MT | 50.0 | USD | 20210220 |
| Unknown | China national standards | MT | 50.0 | USD | 20210219 |