| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 58670.0 | USD | 20210301 |
| Unknown | China national standards | MT | 63300.0 | USD | 20210301 |
| Unknown | China national standards | MT | 61160.0 | USD | 20210301 |
| Unknown | China national standards | MT | 9110.0 | USD | 20210301 |
| Unknown | China national standards | MT | 8130.0 | USD | 20210301 |
| Unknown | China national standards | MT | 9500.0 | USD | 20210301 |
| Unknown | China national standards | MT | 58380.0 | USD | 20210216 |
| Unknown | China national standards | MT | 9000.0 | USD | 20210216 |
| Unknown | China national standards | MT | 57720.0 | USD | 20210211 |
| Unknown | China national standards | MT | 9000.0 | USD | 20210211 |