| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1540.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1800.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 170.0 | 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 | 260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 160.0 | USD | 20200301 |
| Unknown | China national standards | MT | 220.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1140.0 | USD | 20200301 |