| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4950.0 | USD | 20210323 |
| Unknown | China national standards | MT | 14360.0 | USD | 20210323 |
| Unknown | China national standards | MT | 14320.0 | USD | 20210322 |
| Unknown | China national standards | MT | 2220.0 | USD | 20210322 |
| Unknown | China national standards | MT | 13110.0 | USD | 20210321 |
| Unknown | China national standards | MT | 4480.0 | USD | 20210321 |
| Unknown | China national standards | MT | 12850.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2040.0 | USD | 20210321 |
| Unknown | China national standards | MT | 2280.0 | USD | 20210320 |
| Unknown | China national standards | MT | 13200.0 | USD | 20210319 |