| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Haihua Co., Ltd. | China national standards | MT | 211.1 | USD | 20250930 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 260.36 | USD | 20250930 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 168.88 | USD | 20250930 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 168.88 | USD | 20250930 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 189.99 | USD | 20250930 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.92 | USD | 20250930 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.96 | USD | 20250930 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.03 | USD | 20250930 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.03 | USD | 20250930 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 201.25 | USD | 20250930 |