| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27380.0 | USD | 20200416 |
| Unknown | China national standards | MT | 2440.0 | USD | 20200415 |
| Unknown | China national standards | MT | 17800.0 | USD | 20200414 |
| Unknown | China national standards | MT | 2630.0 | USD | 20200414 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200414 |
| Unknown | China national standards | MT | 2730.0 | USD | 20200414 |
| Unknown | China national standards | MT | 2590.0 | USD | 20200413 |
| Unknown | China national standards | MT | 2700.0 | USD | 20200413 |
| Unknown | China national standards | MT | 19620.0 | USD | 20200412 |
| Unknown | China national standards | MT | 19520.0 | USD | 20200412 |