| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200323 |
| Unknown | China national standards | MT | 110.0 | USD | 20200323 |
| Unknown | China national standards | MT | 310.0 | USD | 20200323 |
| Unknown | China national standards | MT | 270.0 | USD | 20200323 |
| Unknown | China national standards | MT | 130.0 | USD | 20200323 |
| Unknown | China national standards | MT | 140.0 | USD | 20200323 |
| Unknown | China national standards | MT | 830.0 | USD | 20200322 |
| Unknown | China national standards | MT | 870.0 | USD | 20200322 |
| Unknown | China national standards | MT | 1380.0 | USD | 20200322 |
| Unknown | China national standards | MT | 790.0 | USD | 20200322 |