| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 1097.71 | USD | 20250923 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 914.76 | USD | 20250923 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 774.03 | USD | 20250923 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 774.03 | USD | 20250923 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 1154.0 | USD | 20250923 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 774.03 | USD | 20250923 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 774.03 | USD | 20250923 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 816.25 | USD | 20250923 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.1 | USD | 20250923 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 752.92 | USD | 20250923 |