| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20200201 |
| Unknown | China national standards | MT | 410.0 | USD | 20200201 |
| Unknown | China national standards | MT | 630.0 | USD | 20200201 |
| Unknown | China national standards | MT | 640.0 | USD | 20200201 |
| Unknown | China national standards | MT | 640.0 | USD | 20191223 |
| Unknown | China national standards | MT | 590.0 | USD | 20191223 |
| Unknown | China national standards | MT | 510.0 | USD | 20191223 |
| Unknown | China national standards | MT | 630.0 | USD | 20191223 |
| Unknown | China national standards | MT | 690.0 | USD | 20191223 |
| Unknown | China national standards | MT | 680.0 | USD | 20191223 |