| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 620.0 | USD | 20200219 |
| Unknown | China national standards | MT | 400.0 | USD | 20200219 |
| Unknown | China national standards | MT | 150.0 | USD | 20200219 |
| Unknown | China national standards | MT | 540.0 | USD | 20200219 |
| Unknown | China national standards | MT | 4750.0 | USD | 20200219 |
| Unknown | China national standards | MT | 7200.0 | USD | 20200219 |
| Unknown | China national standards | MT | 4890.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1660.0 | USD | 20200219 |
| Unknown | China national standards | MT | 1540.0 | USD | 20200219 |
| Unknown | China national standards | MT | 5070.0 | USD | 20200218 |