| Vendor | Spec | Unit | Price | Currency | Date |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 844.39 | USD | 20250925 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 816.25 | USD | 20250925 |
| Qingdao Chengxin Hongfeng Chemical Co., Ltd. | China national standards | MT | 788.1 | USD | 20250925 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 956.98 | USD | 20250925 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 745.88 | USD | 20250925 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 844.39 | USD | 20250925 |
| Nanjing Runsheng Petrochemical Co., Ltd. | Industrial Grade | MT | 872.54 | USD | 20250925 |
| Shandong Mengkangda Chemical Co., Ltd. | China national standards | MT | 781.06 | USD | 20250925 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 900.69 | USD | 20250925 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 914.76 | USD | 20250925 |