| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20200412 |
| Unknown | China national standards | MT | 150.0 | USD | 20200412 |
| Unknown | China national standards | MT | 100.0 | USD | 20200412 |
| Unknown | China national standards | MT | 400.0 | USD | 20200412 |
| Unknown | China national standards | MT | 520.0 | USD | 20200412 |
| Unknown | China national standards | MT | 3670.0 | USD | 20200411 |
| Unknown | China national standards | MT | 850.0 | USD | 20200411 |
| Unknown | China national standards | MT | 130.0 | USD | 20200411 |
| Unknown | China national standards | MT | 100.0 | USD | 20200411 |
| Unknown | China national standards | MT | 110.0 | USD | 20200411 |