| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20250930 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 971.08 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20250930 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 985.15 | USD | 20250930 |
| Shaanxi Bidiou Chemical Industry Co., Ltd. | China national standards | MT | 1069.59 | USD | 20250930 |
| Henan Kaixiang Chemical Co., Ltd. | China national standards | MT | 1069.59 | USD | 20250930 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.04 | USD | 20250930 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 964.04 | USD | 20250930 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 964.04 | USD | 20250930 |