Zhifengtang Propolis (a large enterprise of bee products, Beijing Zhifengtang Bee Products Co., Ltd.)
Chao brand. Wang's Propolis (China's well-known trademark, leading brand in the bee industry, Jiangxi Famous brand)
Huaxing Propolis (national beekeeping research institution, established in 1958, Bee Research Institute, Chinese Academy of Agricultural Sciences)
Baihua Brand Propolis ((National leading enterprise of bee products, Beijing Famous brand, Chinese time-honored brand))
Fengzhiyu brand propolis (Zhejiang famous brand, Zhejiang famous trademark, Zhejiang Fengzhiyu Bee Industry Group)
Jiangda Propolis (Su Zhen Jiangdafeng Ao Propolis Co., Ltd.)
Zhonghong Propolis (a brand of COFCO, Zhonghong Bioengineering Co., Ltd.)
Xiao Forest Brand Propolis (a famous brand in the bee industry, Hongfa, Suizhou, Hubei) Bee Products Co., Ltd.)
Baoshengyuan Propolis (Chinese time-honored brand, Guangdong famous brand, Guangzhou Baoshengyuan Co., Ltd.)
Laoshan Propolis (Jiangsu famous brand, Nanjing Laoshan Pharmaceutical Co., Ltd. Co., Ltd.)
These are all good brands. People with diabetes should not eat them. Haha, I picked these brands from the Internet at www.CHINA-10.cn and I think they are good. So take a look!