| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.18 | USD | 20251001 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.1 | USD | 20251001 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 182.96 | USD | 20251001 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.03 | USD | 20251001 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.03 | USD | 20251001 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.92 | USD | 20251001 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.96 | USD | 20251001 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 189.99 | USD | 20251001 |
| Shandong Haitian Bio-Chemical Co., Ltd. | China national standards | MT | 164.66 | USD | 20251001 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 168.88 | USD | 20251001 |