| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3760.0 | USD | 20210323 |
| Unknown | China national standards | MT | 2640.0 | USD | 20210323 |
| Unknown | China national standards | MT | 4270.0 | USD | 20210323 |
| Unknown | China national standards | MT | 890.0 | USD | 20210322 |
| Unknown | China national standards | MT | 620.0 | USD | 20210322 |
| Unknown | China national standards | MT | 880.0 | USD | 20210322 |
| Unknown | China national standards | MT | 370.0 | USD | 20210322 |
| Unknown | China national standards | MT | 4270.0 | USD | 20210322 |
| Unknown | China national standards | MT | 5740.0 | USD | 20210322 |
| Unknown | China national standards | MT | 2430.0 | USD | 20210322 |