| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 254.38 | USD | 20251201 |
| Henan Shunzhibang | China national standards | MT | 268.4 | USD | 20251130 |
| Henan Shunzhibang | China national standards | MT | 240.15 | USD | 20251130 |
| Henan Shunzhibang | China national standards | MT | 254.28 | USD | 20251130 |
| Henan Shunzhibang | China national standards | MT | 254.28 | USD | 20251129 |
| Henan Shunzhibang | China national standards | MT | 240.15 | USD | 20251129 |
| Henan Shunzhibang | China national standards | MT | 268.4 | USD | 20251129 |
| Henan Shunzhibang | China national standards | MT | 240.15 | USD | 20251128 |
| Henan Shunzhibang | China national standards | MT | 254.28 | USD | 20251128 |
| Henan Shunzhibang | China national standards | MT | 268.4 | USD | 20251128 |