| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1350.0 | USD | 20200301 |
| Unknown | China national standards | MT | 260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 160.0 | USD | 20200301 |
| Unknown | China national standards | MT | 180.0 | USD | 20200301 |
| Unknown | China national standards | MT | 220.0 | USD | 20200301 |
| Unknown | China national standards | MT | 260.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1280.0 | USD | 20200223 |
| Unknown | China national standards | MT | 170.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200222 |