| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 183.55 | USD | 20251125 |
| Anhui Haozhan Tech | China national standards | MT | 204.73 | USD | 20251125 |
| Henan Shunzhibang | China national standards | MT | 254.14 | USD | 20251125 |
| Hubei 789 Chem | China national standards | MT | 254.14 | USD | 20251125 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.61 | USD | 20251125 |
| Henan Shunzhibang | China national standards | MT | 240.02 | USD | 20251125 |
| Henan Shunzhibang | China national standards | MT | 268.26 | USD | 20251125 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.72 | USD | 20251124 |
| Hubei 789 Chem | China national standards | MT | 254.07 | USD | 20251124 |
| Henan Qingmai Tech | China national standards | MT | 239.95 | USD | 20251124 |