| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200323 |
| Unknown | China national standards | MT | 110.0 | USD | 20200323 |
| Unknown | China national standards | MT | 710.0 | USD | 20200322 |
| Unknown | China national standards | MT | 1860.0 | USD | 20200322 |
| Unknown | China national standards | MT | 870.0 | USD | 20200322 |
| Unknown | China national standards | MT | 760.0 | USD | 20200322 |
| Unknown | China national standards | MT | 100.0 | USD | 20200322 |
| Unknown | China national standards | MT | 140.0 | USD | 20200322 |
| Unknown | China national standards | MT | 130.0 | USD | 20200322 |
| Unknown | China national standards | MT | 140.0 | USD | 20200321 |