| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 700.0 | USD | 20210111 |
| Unknown | China national standards | MT | 3250.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3260.0 | USD | 20210110 |
| Unknown | China national standards | MT | 320.0 | USD | 20210110 |
| Unknown | China national standards | MT | 3360.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2840.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2100.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1500.0 | USD | 20210101 |