| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20200219 |
| Unknown | China national standards | MT | 330.0 | USD | 20200219 |
| Unknown | China national standards | MT | 380.0 | USD | 20200218 |
| Unknown | China national standards | MT | 360.0 | USD | 20200218 |
| Unknown | China national standards | MT | 330.0 | USD | 20200218 |
| Unknown | China national standards | MT | 310.0 | USD | 20200217 |
| Unknown | China national standards | MT | 1160.0 | USD | 20200217 |
| Unknown | China national standards | MT | 150.0 | USD | 20200217 |
| Unknown | China national standards | MT | 420.0 | USD | 20200217 |
| Unknown | China national standards | MT | 460.0 | USD | 20200217 |