| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1730.0 | USD | 20200215 |
| Unknown | China national standards | MT | 1350.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1670.0 | USD | 20200214 |
| Unknown | China national standards | MT | 90.0 | USD | 20200214 |
| Unknown | China national standards | MT | 390.0 | USD | 20200214 |
| Unknown | China national standards | MT | 70.0 | USD | 20200214 |
| Unknown | China national standards | MT | 90.0 | USD | 20200214 |
| Unknown | China national standards | MT | 210.0 | USD | 20200214 |
| Unknown | China national standards | MT | 210.0 | USD | 20200214 |
| Unknown | China national standards | MT | 270.0 | USD | 20200214 |