| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 267.96 | USD | 20251120 |
| Henan Shunzhibang | China national standards | MT | 253.86 | USD | 20251120 |
| Henan Shunzhibang | China national standards | MT | 239.76 | USD | 20251120 |
| Henan Shunzhibang | China national standards | MT | 268.15 | USD | 20251118 |
| Henan Shunzhibang | China national standards | MT | 239.92 | USD | 20251118 |
| Henan Shunzhibang | China national standards | MT | 254.04 | USD | 20251118 |
| Henan Shunzhibang | China national standards | MT | 254.18 | USD | 20251117 |
| Henan Shunzhibang | China national standards | MT | 268.3 | USD | 20251117 |
| Henan Shunzhibang | China national standards | MT | 240.06 | USD | 20251117 |
| Henan Shunzhibang | China national standards | MT | 254.15 | USD | 20251116 |