| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 190.33 | USD | 20251026 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.33 | USD | 20251026 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.38 | USD | 20251026 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.38 | USD | 20251026 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.28 | USD | 20251026 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.58 | USD | 20251026 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 176.24 | USD | 20251026 |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.48 | USD | 20251026 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 183.28 | USD | 20251026 |
| Anhui Haozhan Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.43 | USD | 20251026 |