| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9970.0 | USD | 20210301 |
| Unknown | China national standards | MT | 13170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 84890.0 | USD | 20210301 |
| Unknown | China national standards | MT | 13170.0 | USD | 20210301 |
| Unknown | China national standards | MT | 85960.0 | USD | 20210221 |
| Unknown | China national standards | MT | 15080.0 | USD | 20210221 |
| Unknown | China national standards | MT | 15160.0 | USD | 20210220 |
| Unknown | China national standards | MT | 85960.0 | USD | 20210219 |
| Unknown | China national standards | MT | 98160.0 | USD | 20210216 |
| Unknown | China national standards | MT | 13200.0 | USD | 20210214 |