| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22860.0 | USD | 20200401 |
| Unknown | China national standards | MT | 22750.0 | USD | 20200401 |
| Unknown | China national standards | MT | 20360.0 | USD | 20200401 |
| Unknown | China national standards | MT | 22730.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3200.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3250.0 | USD | 20200401 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200401 |
| Unknown | China national standards | MT | 2930.0 | USD | 20200323 |
| Unknown | China national standards | MT | 20500.0 | USD | 20200320 |