| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20200201 |
| Unknown | China national standards | MT | 710.0 | USD | 20200201 |
| Unknown | China national standards | MT | 740.0 | USD | 20200201 |
| Unknown | China national standards | MT | 1290.0 | USD | 20200201 |
| Unknown | China national standards | MT | 330.0 | USD | 20200201 |
| Unknown | China national standards | MT | 340.0 | USD | 20200201 |
| Unknown | China national standards | MT | 400.0 | USD | 20200201 |
| Unknown | China national standards | MT | 380.0 | USD | 20200201 |
| Unknown | China national standards | MT | 620.0 | USD | 20200201 |
| Unknown | China national standards | MT | 450.0 | USD | 20200201 |