| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10670.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9370.0 | USD | 20200201 |
| Unknown | China national standards | MT | 7300.0 | USD | 20200201 |
| Unknown | China national standards | MT | 12290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 12490.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9110.0 | USD | 20200201 |
| Unknown | China national standards | MT | 10200.0 | USD | 20200201 |
| Unknown | China national standards | MT | 4200.0 | USD | 20191223 |
| Unknown | China national standards | MT | 8510.0 | USD | 20191223 |
| Unknown | China national standards | MT | 8510.0 | USD | 20191223 |