| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18230.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18390.0 | USD | 20200301 |
| Unknown | China national standards | MT | 19370.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18760.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18540.0 | USD | 20200301 |
| Unknown | China national standards | MT | 17730.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18490.0 | USD | 20200301 |
| Unknown | China national standards | MT | 19560.0 | USD | 20200301 |
| Unknown | China national standards | MT | 19020.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18900.0 | USD | 20200301 |