| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 268.04 | USD | 20251104 |
| Henan Shunzhibang | China national standards | MT | 253.93 | USD | 20251104 |
| Henan Shunzhibang | China national standards | MT | 268.11 | USD | 20251103 |
| Henan Shunzhibang | China national standards | MT | 254.0 | USD | 20251103 |
| Henan Shunzhibang | China national standards | MT | 239.89 | USD | 20251103 |
| Henan Shunzhibang | China national standards | MT | 268.06 | USD | 20251101 |
| Henan Shunzhibang | China national standards | MT | 253.95 | USD | 20251101 |
| Henan Shunzhibang | China national standards | MT | 239.84 | USD | 20251101 |
| Henan Shunzhibang | China national standards | MT | 254.01 | USD | 20251030 |
| Henan Shunzhibang | China national standards | MT | 268.12 | USD | 20251030 |