| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22190.0 | USD | 20191022 |
| Unknown | China national standards | MT | 22120.0 | USD | 20191022 |
| Unknown | China national standards | MT | 22020.0 | USD | 20191022 |
| Unknown | China national standards | MT | 25790.0 | USD | 20191022 |
| Unknown | China national standards | MT | 22520.0 | USD | 20191022 |
| Unknown | China national standards | MT | 20680.0 | USD | 20191022 |
| Unknown | China national standards | MT | 27380.0 | USD | 20191022 |
| Unknown | China national standards | MT | 21750.0 | USD | 20191022 |
| Unknown | China national standards | MT | 21950.0 | USD | 20191022 |
| Unknown | China national standards | MT | 25150.0 | USD | 20191022 |