| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.68 | USD | 20250927 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 189.73 | USD | 20250927 |
| Jiangxi Xinmao Chemical Co., Ltd. | China national standards | MT | 189.73 | USD | 20250927 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 231.9 | USD | 20250927 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 224.87 | USD | 20250927 |
| Anhui Haozhan Environmental Protection Technology Co., Ltd. | China national standards | MT | 210.82 | USD | 20250926 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 224.87 | USD | 20250926 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 252.98 | USD | 20250926 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 252.98 | USD | 20250926 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 193.95 | USD | 20250926 |