| Vendor | Spec | Unit | Price | Currency | Date | 
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.37 | USD | 20251024 | 
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1043.31 | USD | 20251024 | 
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.06 | USD | 20251024 | 
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 | 
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 | 
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 437.06 | USD | 20251024 | 
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 | 
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 | 
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.42 | USD | 20251024 |