Nanning Doing-Higher Bio-Tech Co., Ltd. is a high-tech enterprise founded in 2004, focusing on the R&D, production and sales of enzyme preparations. As a global provider of customized enzyme technology solutions, we feature a complete industrial chain covering raw material bases, manufacturing, R&D and technical services.

Our core product portfolio includes food-grade enzymes, feed-grade enzymes, industrial enzymes and customized enzyme solutions, with Papain and Bromelain as our flagship products. We supply safe, stable and traceable enzyme products for industries including food, feed, plant extraction, daily chemicals and health products.

We hold ISO9001, FSSC22000, Halal and Kosher certifications, serving over 1,000 customers across more than 40 countries and regions. With over 22 years of industry expertise, we are committed to continuous enzyme technology innovation and deliver sustainable, long-term value to global partners.

Doing-Higher

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Doing-Higher

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