| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3140.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3480.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3780.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2910.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3610.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3720.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3690.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3570.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3760.0 | USD | 20210101 |
| Unknown | China national standards | MT | 3610.0 | USD | 20210101 |