| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20200301 |
| Unknown | China national standards | MT | 650.0 | USD | 20200301 |
| Unknown | China national standards | MT | 480.0 | USD | 20200301 |
| Unknown | China national standards | MT | 3500.0 | USD | 20200301 |
| Unknown | China national standards | MT | 340.0 | USD | 20200301 |
| Unknown | China national standards | MT | 760.0 | USD | 20200301 |
| Unknown | China national standards | MT | 140.0 | USD | 20200301 |
| Unknown | China national standards | MT | 540.0 | USD | 20200301 |
| Unknown | China national standards | MT | 110.0 | USD | 20200301 |
| Unknown | China national standards | MT | 440.0 | USD | 20200301 |