| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20050.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18250.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18490.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18490.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18980.0 | USD | 20200301 |
| Unknown | China national standards | MT | 19980.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18790.0 | USD | 20200301 |
| Unknown | China national standards | MT | 17750.0 | USD | 20200301 |
| Unknown | China national standards | MT | 19540.0 | USD | 20200301 |
| Unknown | China national standards | MT | 18420.0 | USD | 20200301 |