| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Yuanhe Xinsheng Chemical Trade Co., Ltd. | China national standards | MT | 1097.71 | USD | 20250923 | 
| China national standards | MT | 992.16 | USD | 20250923 | |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1006.23 | USD | 20250923 | 
| Jinan Dezheng Chemical Co., Ltd. | China national standards | MT | 971.05 | USD | 20250923 | 
| Wuhan Xin Ocean Chemical Co., Ltd. | China national standards | MT | 1407.32 | USD | 20250923 | 
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1266.59 | USD | 20250923 | 
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 971.05 | USD | 20250923 | 
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 1117.41 | USD | 20250923 | 
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250923 | 
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1041.42 | USD | 20250923 |