| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 370.0 | USD | 20200221 |
| Unknown | China national standards | MT | 90680.0 | USD | 20200218 |
| Unknown | China national standards | MT | 139230.0 | USD | 20200217 |
| Unknown | China national standards | MT | 140.0 | USD | 20200217 |
| Unknown | China national standards | MT | 3280.0 | USD | 20200216 |
| Unknown | China national standards | MT | 470.0 | USD | 20200216 |
| Unknown | China national standards | MT | 480.0 | USD | 20200216 |
| Unknown | China national standards | MT | 3280.0 | USD | 20200215 |
| Unknown | China national standards | MT | 140.0 | USD | 20200214 |
| Unknown | China national standards | MT | 2590.0 | USD | 20200213 |