| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chem | China national standards | MT | 190.5 | USD | 20251103 |
| Shanghai Guoke | China national standards | MT | 261.05 | USD | 20251103 |
| Jiangxi Xinmao Chem | China national standards | MT | 190.5 | USD | 20251103 |
| Chizhou Xinyu Chem | China national standards | MT | 211.66 | USD | 20251103 |
| Anhui Haozhan Tech | China national standards | MT | 204.61 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 206.02 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 232.83 | USD | 20251103 |
| Wuhan Hengjiu Chem | China national standards | MT | 183.44 | USD | 20251103 |
| Sichuan Hebang Bio | China national standards | MT | 232.83 | USD | 20251103 |
| Shandong Hongyang Chem | China national standards | MT | 190.5 | USD | 20251103 |