| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1138.68 | USD | 20210101 |
| Unknown | China national standards | MT | 1089.25 | USD | 20210101 |
| Unknown | China national standards | MT | 1103.46 | USD | 20210101 |
| Unknown | China national standards | MT | 1169.76 | USD | 20210101 |
| Unknown | China national standards | MT | 1004.95 | USD | 20210101 |
| Unknown | China national standards | MT | 1087.95 | USD | 20210101 |
| Unknown | China national standards | MT | 1106.61 | USD | 20210101 |
| Unknown | China national standards | MT | 1193.91 | USD | 20210101 |
| Unknown | China national standards | MT | 1183.97 | USD | 20210101 |
| Unknown | China national standards | MT | 1087.22 | USD | 20210101 |