| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1380.0 | USD | 20200221 |
| Unknown | China national standards | MT | 9690.0 | USD | 20200220 |
| Unknown | China national standards | MT | 10040.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200219 |
| Unknown | China national standards | MT | 10320.0 | USD | 20200217 |
| Unknown | China national standards | MT | 9720.0 | USD | 20200214 |
| Unknown | China national standards | MT | 9720.0 | USD | 20200214 |
| Unknown | China national standards | MT | 1470.0 | USD | 20200213 |
| Unknown | China national standards | MT | 9850.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1460.0 | USD | 20200201 |