| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13280.0 | USD | 20200414 |
| Unknown | China national standards | MT | 6400.0 | USD | 20200413 |
| Unknown | China national standards | MT | 13300.0 | USD | 20200413 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200412 |
| Unknown | China national standards | MT | 6400.0 | USD | 20200411 |
| Unknown | China national standards | MT | 1890.0 | USD | 20200410 |
| Unknown | China national standards | MT | 11590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 900.0 | USD | 20200401 |
| Unknown | China national standards | MT | 22810.0 | USD | 20200323 |
| Unknown | China national standards | MT | 9260.0 | USD | 20200323 |