| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5770.0 | USD | 20210301 |
| Unknown | China national standards | MT | 740.0 | USD | 20210301 |
| Unknown | China national standards | MT | 900.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5650.0 | USD | 20210301 |
| Unknown | China national standards | MT | 4770.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5650.0 | USD | 20210301 |
| Unknown | China national standards | MT | 13630.0 | USD | 20210220 |
| Unknown | China national standards | MT | 6810.0 | USD | 20210218 |
| Unknown | China national standards | MT | 6820.0 | USD | 20210212 |
| Unknown | China national standards | MT | 13680.0 | USD | 20210211 |