| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3470.0 | USD | 20210323 |
| Unknown | China national standards | MT | 180.0 | USD | 20210323 |
| Unknown | China national standards | MT | 2370.0 | USD | 20210323 |
| Unknown | China national standards | MT | 380.0 | USD | 20210323 |
| Unknown | China national standards | MT | 370.0 | USD | 20210323 |
| Unknown | China national standards | MT | 380.0 | USD | 20210323 |
| Unknown | China national standards | MT | 390.0 | USD | 20210322 |
| Unknown | China national standards | MT | 2420.0 | USD | 20210322 |
| Unknown | China national standards | MT | 180.0 | USD | 20210322 |
| Unknown | China national standards | MT | 410.0 | USD | 20210321 |