| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20210101 |
| Unknown | China national standards | MT | 920.0 | USD | 20210101 |
| Unknown | China national standards | MT | 740.0 | USD | 20210101 |
| Unknown | China national standards | MT | 540.0 | USD | 20210101 |
| Unknown | China national standards | MT | 700.0 | USD | 20210101 |
| Unknown | China national standards | MT | 770.0 | USD | 20210101 |
| Unknown | China national standards | MT | 4720.0 | USD | 20210101 |
| Unknown | China national standards | MT | 700.0 | USD | 20210101 |
| Unknown | China national standards | MT | 630.0 | USD | 20210101 |
| Unknown | China national standards | MT | 770.0 | USD | 20210101 |