| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200215 |
| Unknown | China national standards | MT | 120.0 | USD | 20200215 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200214 |
| Unknown | China national standards | MT | 110.0 | USD | 20200214 |
| Unknown | China national standards | MT | 800.0 | USD | 20200214 |
| Unknown | China national standards | MT | 4490.0 | USD | 20200213 |
| Unknown | China national standards | MT | 120.0 | USD | 20200212 |
| Unknown | China national standards | MT | 2860.0 | USD | 20200211 |
| Unknown | China national standards | MT | 420.0 | USD | 20200211 |
| Unknown | China national standards | MT | 110.0 | USD | 20200201 |