| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 40.0 | USD | 20200301 |
| Unknown | China national standards | MT | 530.0 | USD | 20200301 |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 260.0 | USD | 20200301 |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 490.0 | USD | 20200301 |
| Unknown | China national standards | MT | 40.0 | USD | 20200301 |
| Unknown | China national standards | MT | 40.0 | USD | 20200301 |