| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20210313 |
| Unknown | China national standards | MT | 4170.0 | USD | 20210313 |
| Unknown | China national standards | MT | 440.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2850.0 | USD | 20210310 |
| Unknown | China national standards | MT | 4090.0 | USD | 20210310 |
| Unknown | China national standards | MT | 3510.0 | USD | 20210301 |
| Unknown | China national standards | MT | 4280.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2990.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5310.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2640.0 | USD | 20210301 |