Jingyuan Ruihuan
Founded in 2007, KING ONE has grown steadily over the past two decades, providing professional services in trade compliance, market access, import and export consulting, government funding applications, and certification.
Since 2015, KING ONE has undergone a strategic business transformation and gradually established RING ONE Technology Consulting Co., Ltd. In 2022, Beijing ZZLH Inspection & Certification Limited, King One Entry-Exit Consulting Service Co., Ltd., and Beijing Meizhong Law Firm were founded as part of the RING ONE group to further strengthen its integrated service capabilities.
Headquartered in Beijing, with branch offices in Tianjin, Hangzhou, Guangzhou, and Chengdu, RING ONE is dedicated to providing comprehensive compliance and registration services for both imported and exported products.
Backed by an experienced team, extensive industry resources, and professional legal support, we help overseas companies successfully enter the Chinese market. Our services include market analysis, product compliance assessment, GACC & MARA registration, corporate training, and brand promotion.
We specialize in supporting feed, pet food, feed additives, food, and agricultural products, helping clients achieve faster market access, regulatory compliance, and sustainable business growth.





