| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20570.0 | USD | 20191201 |
| Unknown | China national standards | MT | 22840.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19850.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25730.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19640.0 | USD | 20191201 |
| Unknown | China national standards | MT | 18450.0 | USD | 20191201 |
| Unknown | China national standards | MT | 19620.0 | USD | 20191201 |