| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 777.29 | USD | 20251201 |
| Henan Shunzhibang | China national standards | MT | 776.96 | USD | 20251130 |
| Henan Shunzhibang | China national standards | MT | 776.96 | USD | 20251129 |
| Henan Shunzhibang | China national standards | MT | 776.96 | USD | 20251128 |
| Henan Shunzhibang | China national standards | MT | 777.07 | USD | 20251127 |
| Henan Shunzhibang | China national standards | MT | 776.88 | USD | 20251126 |
| Henan Shunzhibang | China national standards | MT | 776.55 | USD | 20251125 |
| Henan Shunzhibang | China national standards | MT | 776.32 | USD | 20251124 |
| Henan Shunzhibang | China national standards | MT | 776.01 | USD | 20251123 |
| Henan Shunzhibang | China national standards | MT | 776.01 | USD | 20251122 |