| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20200301 |
| Unknown | China national standards | MT | 290.0 | USD | 20200301 |
| Unknown | China national standards | MT | 540.0 | USD | 20200301 |
| Unknown | China national standards | MT | 190.0 | USD | 20200301 |
| Unknown | China national standards | MT | 320.0 | USD | 20200301 |
| Unknown | China national standards | MT | 180.0 | USD | 20200301 |
| Unknown | China national standards | MT | 210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 840.0 | USD | 20200301 |
| Unknown | China national standards | MT | 530.0 | USD | 20200301 |
| Unknown | China national standards | MT | 180.0 | USD | 20200301 |