| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20200212 |
| Unknown | China national standards | MT | 710.0 | USD | 20200211 |
| Unknown | China national standards | MT | 970.0 | USD | 20200211 |
| Unknown | China national standards | MT | 130.0 | USD | 20200210 |
| Unknown | China national standards | MT | 810.0 | USD | 20200210 |
| Unknown | China national standards | MT | 130.0 | USD | 20200210 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200201 |
| Unknown | China national standards | MT | 720.0 | USD | 20200201 |
| Unknown | China national standards | MT | 960.0 | USD | 20200201 |
| Unknown | China national standards | MT | 860.0 | USD | 20200201 |