| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 32720.0 | USD | 20191201 |
| Unknown | China national standards | MT | 4020.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25640.0 | USD | 20191201 |
| Unknown | China national standards | MT | 28080.0 | USD | 20191201 |
| Unknown | China national standards | MT | 25730.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3980.0 | USD | 20191123 |
| Unknown | China national standards | MT | 28410.0 | USD | 20191123 |