| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20200301 |
| Unknown | China national standards | MT | 50.0 | USD | 20200301 |
| Unknown | China national standards | MT | 270.0 | USD | 20200301 |
| Unknown | China national standards | MT | 190.0 | USD | 20200301 |
| Unknown | China national standards | MT | 210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 20.0 | USD | 20200301 |
| Unknown | China national standards | MT | 40.0 | USD | 20200301 |
| Unknown | China national standards | MT | 980.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200301 |
| Unknown | China national standards | MT | 5030.0 | USD | 20200301 |