| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200218 |
| Unknown | China national standards | MT | 670.0 | USD | 20200218 |
| Unknown | China national standards | MT | 100.0 | USD | 20200217 |
| Unknown | China national standards | MT | 110.0 | USD | 20200217 |
| Unknown | China national standards | MT | 630.0 | USD | 20200216 |
| Unknown | China national standards | MT | 690.0 | USD | 20200216 |
| Unknown | China national standards | MT | 600.0 | USD | 20200216 |
| Unknown | China national standards | MT | 610.0 | USD | 20200215 |
| Unknown | China national standards | MT | 600.0 | USD | 20200215 |
| Unknown | China national standards | MT | 600.0 | USD | 20200215 |