| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3024.71 | USD | 20210101 |
| Unknown | China national standards | MT | 3220.36 | USD | 20210101 |
| Unknown | China national standards | MT | 2510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 2425.72 | USD | 20210101 |
| Unknown | China national standards | MT | 1753.46 | USD | 20210101 |
| Unknown | China national standards | MT | 4939.23 | USD | 20210101 |
| Unknown | China national standards | MT | 2755.33 | USD | 20210101 |
| Unknown | China national standards | MT | 2756.81 | USD | 20210101 |
| Unknown | China national standards | MT | 2557.38 | USD | 20210101 |
| Unknown | China national standards | MT | 2590.0 | USD | 20210101 |