| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20200201 |
| Unknown | China national standards | MT | 120.0 | USD | 20200201 |
| Unknown | China national standards | MT | 110.0 | USD | 20200201 |
| Unknown | China national standards | MT | 450.0 | USD | 20200201 |
| Unknown | China national standards | MT | 640.0 | USD | 20200201 |
| Unknown | China national standards | MT | 460.0 | USD | 20200201 |
| Unknown | China national standards | MT | 810.0 | USD | 20200201 |
| Unknown | China national standards | MT | 960.0 | USD | 20200201 |
| Unknown | China national standards | MT | 490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 810.0 | USD | 20200201 |