| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200216 |
| Unknown | China national standards | MT | 500.0 | USD | 20200216 |
| Unknown | China national standards | MT | 650.0 | USD | 20200215 |
| Unknown | China national standards | MT | 580.0 | USD | 20200215 |
| Unknown | China national standards | MT | 70.0 | USD | 20200215 |
| Unknown | China national standards | MT | 80.0 | USD | 20200215 |
| Unknown | China national standards | MT | 90.0 | USD | 20200215 |
| Unknown | China national standards | MT | 70.0 | USD | 20200215 |
| Unknown | China national standards | MT | 90.0 | USD | 20200215 |
| Unknown | China national standards | MT | 160.0 | USD | 20200215 |