| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7140.0 | USD | 20210323 |
| Unknown | China national standards | MT | 820.0 | USD | 20210322 |
| Unknown | China national standards | MT | 1370.0 | USD | 20210322 |
| Unknown | China national standards | MT | 240.0 | USD | 20210322 |
| Unknown | China national standards | MT | 270.0 | USD | 20210322 |
| Unknown | China national standards | MT | 190.0 | USD | 20210322 |
| Unknown | China national standards | MT | 260.0 | USD | 20210322 |
| Unknown | China national standards | MT | 150.0 | USD | 20210322 |
| Unknown | China national standards | MT | 310.0 | USD | 20210322 |
| Unknown | China national standards | MT | 130.0 | USD | 20210322 |