H&Z Industry has established a cooperative relationship with the laboratory of Shandong University to meet the customer's requirements for product stability and consumer's deep demand for product development. H&Z Industry is a large reliable and professional manufacturer for fine chemical and basic nutrition products, it mainly refer to fine chemical, plant extracts, enzyme preparation and food/feed additive. Welcome friends and customers from home and abroad to visit our factory and cooperate with us, hope we can get double-win.