| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200415 |
| Unknown | China national standards | MT | 850.0 | USD | 20200414 |
| Unknown | China national standards | MT | 790.0 | USD | 20200414 |
| Unknown | China national standards | MT | 120.0 | USD | 20200414 |
| Unknown | China national standards | MT | 160.0 | USD | 20200414 |
| Unknown | China national standards | MT | 150.0 | USD | 20200414 |
| Unknown | China national standards | MT | 500.0 | USD | 20200414 |
| Unknown | China national standards | MT | 120.0 | USD | 20200414 |
| Unknown | China national standards | MT | 160.0 | USD | 20200414 |
| Unknown | China national standards | MT | 950.0 | USD | 20200413 |