Founded in 1993, Biok is one of China’s top 10 manufacturers and exporters of medicated feed additives and agrochemicals. Quality products are offered for poultry and livestock industry like Tiamulin, Colistin sulphate, Monensin, Salinomycin etc. As a subsidiary of Shenghua Group, Biok has been a public listed company in Shanghai Stock Exchange Market since 1999. Please feel free to contact us for more details on our products.