| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10530.0 | USD | 20200201 |
| Unknown | China national standards | MT | 10050.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9100.0 | USD | 20200201 |
| Unknown | China national standards | MT | 10360.0 | USD | 20200201 |
| Unknown | China national standards | MT | 9250.0 | USD | 20191223 |
| Unknown | China national standards | MT | 6470.0 | USD | 20191223 |
| Unknown | China national standards | MT | 8750.0 | USD | 20191223 |
| Unknown | China national standards | MT | 10460.0 | USD | 20191223 |
| Unknown | China national standards | MT | 10090.0 | USD | 20191223 |
| Unknown | China national standards | MT | 13400.0 | USD | 20191223 |