Beijing Sili'an Pharmaceutical

Beijing Sili'an Pharmaceutical is a leading Chinese pharmaceutical company specializing in maternal and child health, nutrition, and cardiovascular medicine. The company is globally recognized for its Sili'an brand of 0.4mg folic acid tablets, which were developed through a landmark Sino-US research collaboration to prevent neural tube defects. Beyond its core folic acid products, the company offers a diverse portfolio including multivitamins, probiotics, and treatments for H-type hypertension. Sili'an operates advanced GMP-certified manufacturing facilities in Beijing and maintains a dominant market position in the Chinese prenatal supplement sector. The company continues to invest in R&D to expand its offerings in chronic disease management and preventive healthcare.