| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20210111 |
| Unknown | China national standards | MT | 200.0 | USD | 20210111 |
| Unknown | China national standards | MT | 80.0 | USD | 20210111 |
| Unknown | China national standards | MT | 490.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1400.0 | USD | 20210110 |
| Unknown | China national standards | MT | 8140.0 | USD | 20210110 |
| Unknown | China national standards | MT | 140.0 | USD | 20210110 |
| Unknown | China national standards | MT | 140.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1210.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1310.0 | USD | 20210110 |