| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 913.85 | USD | 20250920 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 913.85 | USD | 20250920 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 646.72 | USD | 20250920 |
| Shandong Zhihengda Import and Export Co., Ltd. | China national standards | MT | 1012.26 | USD | 20250919 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 794.34 | USD | 20250919 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 948.99 | USD | 20250919 |
| Shandong Daoqin Chemical Co., Ltd. | China national standards | MT | 956.02 | USD | 20250919 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 899.79 | USD | 20250919 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 843.55 | USD | 20250919 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 815.43 | USD | 20250919 |