The top ten brands of deer antler velvet, a subsidiary of Guangzhou Pharmaceutical Group, a time-honored brand in China, the processing process of deer antler tablets is the cultural heritage of Lingnan traditional Chinese medicine, and it is the largest Chinese herbal medicine business enterprise in the country

Guangzhou Caizhilin Pharmaceutical Co., Ltd. (formerly Guangzhou Medicinal Materials Company) is a wholly-owned subsidiary of Guangzhou Baiyunshan Pharmaceutical Group Co., Ltd. (listed in Hong Kong H-share and Shanghai A-share) under Guangzhou Pharmaceutical Group, which is a large-scale pharmaceutical circulation enterprise integrating wholesale, retail and production, and is also a leading Chinese herbal medicine business enterprise in China, one of the top 500 enterprises in Guangdong Province, and a core member of the "big business" sector of Guangzhou Pharmaceutical Group, with a compound annual growth rate of 16% during the "Twelfth Five-Year Plan" period, which is much higher than the average growth rate of the pharmaceutical industry. The scale of operation reached 5 billion yuan. Founded in 1806 A.D. (the 11th year of Jiaqing in the Qing Dynasty), "Cai Zhilin" has a history of more than 200 years.

Guangzhou Caizhilin Pharmaceutical Co., Ltd. has a Chinese herbal medicine purchase and sales network, network business allocation network, retail chain network, medical unit network, e-commerce network, etc., with Guangdong Province as the center and radiating the whole country, and has realized the integrated operation of Chinese herbal medicine from raw material procurement to processing, the industrial chain is becoming more and more perfect, and the core competitiveness is increasing day by day. Its 9 branches are all over the country, namely Guangzhou Caizhilin Pharmaceutical Chain Store, Guangzhou Caizhilin Beishang Medicinal Materials Co., Ltd., Guangzhou Medicinal Materials Company Traditional Chinese Medicine Decoction Factory, Guangzhou Aoma Medical Equipment Co., Ltd., Heilongjiang Sengong Guangyao Chinese Herbal Medicine Development Co., Ltd., Shandong Guangyao Chinese Herbal Medicine Development Co., Ltd., Ulanchabu Guangyao Chinese Herbal Medicine Development Co., Ltd., Jingyu County Guangyao Chinese Herbal Medicine Development Co., Ltd. and Fengshun County Guangyao Chinese Herbal Medicine Development Co., Ltd.