Hangzhou Vega Co., Ltd, as a member of Huijia Group, was established in 2000, based on the headquarter in Hangzhou, two ISO, GMP approved factories in Zhejiang province. Being a world famous feed additive supplier, we devote ourselves to product development and technology innovation in the field of bio-additives, and strive to provide high-quality products and service to improve animal and human health. Our product line includes Coated Sodium Butyrate, Rumen Protected Products,...