| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20200216 |
| Unknown | China national standards | MT | 960.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1530.0 | USD | 20200215 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200215 |
| Unknown | China national standards | MT | 150.0 | USD | 20200214 |
| Unknown | China national standards | MT | 890.0 | USD | 20200214 |
| Unknown | China national standards | MT | 150.0 | USD | 20200212 |
| Unknown | China national standards | MT | 130.0 | USD | 20200212 |
| Unknown | China national standards | MT | 130.0 | USD | 20200212 |
| Unknown | China national standards | MT | 850.0 | USD | 20200211 |