| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 770.0 | USD | 20210323 |
| Unknown | China national standards | MT | 900.0 | USD | 20210323 |
| Unknown | China national standards | MT | 660.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210323 |
| Unknown | China national standards | MT | 5150.0 | USD | 20210323 |
| Unknown | China national standards | MT | 770.0 | USD | 20210323 |
| Unknown | China national standards | MT | 760.0 | USD | 20210322 |
| Unknown | China national standards | MT | 800.0 | USD | 20210321 |
| Unknown | China national standards | MT | 5140.0 | USD | 20210321 |
| Unknown | China national standards | MT | 4980.0 | USD | 20210321 |