Your Global Passport to Safe Supply
Produced in FSSC 22000 & FDA-Compliant Facilities. Meeting the Highest Global Standards.
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About Rongsim
Rooted in Quality, Growing with Partners
Founded in 2021 in the rich agricultural heartland of Longyan, Fujian, China, Nongxin was built on a commitment to quality and community. We operate our own agricultural base and work hand-in-hand with local taro farmers, ensuring not only the finest raw materials but also fostering sustainable rural development.
To harness the best of Chinese agriculture through advanced technology and responsible practices, delivering safe, delicious, and customizable food ingredients and snacks to partners across the globe.
To be the most trusted global exporter of specialty potato and taro-based products, known for reliability, quality, and innovation.
Why Partner with Rongsim?
Founded in 2021 in the rich agricultural heartland of Longyan, Fujian, China, Nongxin was built on a commitment to quality and community. We operate our own agricultural base and work hand-in-hand with local taro farmers, ensuring not only the finest raw materials but also fostering sustainable rural development.
Certificate
Certified Quality & Safety
Your global customers’ trust is paramount. Our production is rigorously certified under FSSC 22000, HACCP, HALAL, and is compliant with U.S. FDA standards. This ensures every product meets the highest international benchmarks for food safety and quality.

Partner with Rongsim Factory
Ready to bring your snack ideas to life? Whether you are interested in our in-house brands (JIHEJISHI, FLAGO) or seeking a reliable manufacturing partner for OEM/ODM services, we are here to collaborate.
Let’s create something tasty together.
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