| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4660.0 | USD | 20210323 |
| Unknown | China national standards | MT | 29370.0 | USD | 20210323 |
| Unknown | China national standards | MT | 34490.0 | USD | 20210323 |
| Unknown | China national standards | MT | 30860.0 | USD | 20210322 |
| Unknown | China national standards | MT | 4800.0 | USD | 20210321 |
| Unknown | China national standards | MT | 4560.0 | USD | 20210320 |
| Unknown | China national standards | MT | 29950.0 | USD | 20210320 |
| Unknown | China national standards | MT | 34460.0 | USD | 20210320 |
| Unknown | China national standards | MT | 38480.0 | USD | 20210320 |
| Unknown | China national standards | MT | 5060.0 | USD | 20210319 |