| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7100.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1320.0 | USD | 20210301 |
| Unknown | China national standards | MT | 7630.0 | USD | 20210301 |
| Unknown | China national standards | MT | 7100.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1080.0 | USD | 20210301 |
| Unknown | China national standards | MT | 7140.0 | USD | 20210223 |
| Unknown | China national standards | MT | 7490.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1290.0 | USD | 20210222 |
| Unknown | China national standards | MT | 1090.0 | USD | 20210221 |