| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18320.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210111 |
| Unknown | China national standards | MT | 3820.0 | USD | 20210111 |
| Unknown | China national standards | MT | 6630.0 | USD | 20210110 |
| Unknown | China national standards | MT | 830.0 | USD | 20210110 |
| Unknown | China national standards | MT | 5970.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1380.0 | USD | 20210101 |
| Unknown | China national standards | MT | 890.0 | USD | 20210101 |
| Unknown | China national standards | MT | 990.0 | USD | 20210101 |
| Unknown | China national standards | MT | 820.0 | USD | 20210101 |