| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1264.9 | USD | 20250926 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250925 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250925 |
| Zhejiang Huguang Technology Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250925 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250925 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1069.56 | USD | 20250925 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.01 | USD | 20250925 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.01 | USD | 20250925 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 964.01 | USD | 20250925 |