| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20200214 |
| Unknown | China national standards | MT | 500.0 | USD | 20200213 |
| Unknown | China national standards | MT | 80.0 | USD | 20200213 |
| Unknown | China national standards | MT | 210.0 | USD | 20200213 |
| Unknown | China national standards | MT | 80.0 | USD | 20200213 |
| Unknown | China national standards | MT | 530.0 | USD | 20200212 |
| Unknown | China national standards | MT | 2350.0 | USD | 20200212 |
| Unknown | China national standards | MT | 870.0 | USD | 20200212 |
| Unknown | China national standards | MT | 100.0 | USD | 20200212 |
| Unknown | China national standards | MT | 80.0 | USD | 20200212 |