| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20200215 |
| Unknown | China national standards | MT | 790.0 | USD | 20200215 |
| Unknown | China national standards | MT | 120.0 | USD | 20200215 |
| Unknown | China national standards | MT | 120.0 | USD | 20200215 |
| Unknown | China national standards | MT | 710.0 | USD | 20200214 |
| Unknown | China national standards | MT | 120.0 | USD | 20200214 |
| Unknown | China national standards | MT | 110.0 | USD | 20200214 |
| Unknown | China national standards | MT | 710.0 | USD | 20200214 |
| Unknown | China national standards | MT | 840.0 | USD | 20200213 |
| Unknown | China national standards | MT | 780.0 | USD | 20200213 |