| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40740.0 | USD | 20200220 |
| Unknown | China national standards | MT | 5820.0 | USD | 20200219 |
| Unknown | China national standards | MT | 56690.0 | USD | 20200219 |
| Unknown | China national standards | MT | 44480.0 | USD | 20200218 |
| Unknown | China national standards | MT | 7390.0 | USD | 20200218 |
| Unknown | China national standards | MT | 140.0 | USD | 20200218 |
| Unknown | China national standards | MT | 44500.0 | USD | 20200217 |
| Unknown | China national standards | MT | 51210.0 | USD | 20200217 |
| Unknown | China national standards | MT | 47670.0 | USD | 20200215 |
| Unknown | China national standards | MT | 8190.0 | USD | 20200214 |