Established in 1992. Supplying premium, high-purity sweet potato starch and staples for global bulk distributors and industrial manufacturers.
Powered by our advanced 36-hour sub-zero aging process and smart enclosed drying tunnels. Healthy staples built for the modern consumer.
Vetted supplier to premier retail networks and massive food chains. Stable annual volumes and seamless maritime shipping to South Korea, Australia, and beyond.
We don't just process agricultural products; we redefine them through food technology, resource optimization, and green manufacturing.
Officially recognized as a Provincial Innovative Enterprise and a "Specialized, Refined, Unique, and Innovative" SME. Our scientific infrastructure guarantees stable chemical and physical parameters for all starch exports.
Our dedicated lab is actively developing next-generation convenient staples using whole sweet potato nutritional processing technology, retaining 100% of the natural vitamins and dietary fibers to capture the global premium wellness market.
Practicing environmental stewardship by implementing full-scale technological upgrades for industrial water recycling. We heavily minimize water consumption per unit product, seamlessly matching your brand's global corporate ESG commitments.
From contract farming traceability to responsive after-sales, we safeguard your supply chain with uncompromised quality and bulk scalability.
We are an established, trusted supplier to prominent enterprises like Jinmailang and Xiabuxiabu, and have secured direct retail-ready product placement in the Wumart network. Our industrial scalability stands up to the most rigid corporate audits.
Successfully exporting to highly competitive markets including South Korea and Australia. We hold full production, sales, and export qualifications, being well-versed in global logistics tracking and international trade clearance.
We offer detailed pre-sales consultation and sample testing. For long-term contract purchases, we guarantee stable tiered pricing structures. Most importantly, we maintain a rapid-response feedback loop and take full financial responsibility for any verified quality issues.
Established in 1992, Qinhuangdao Tongyou Potato Industry Co., Ltd. is a modern agricultural enterprise deeply rooted in the “Hometown of Chinese Sweet Potatoes” – LuLong County. We specialize in the intensive processing and whole-industry-chain operation of potato and sweet potato products. After years of dedicated development, the increasing market demand for high-quality potato staples drove us to continuously expand our production scale and enrich our product portfolio.
900 meters northwest of the intersection of Luchang Line and County Road 044 in Xiazai Township, Lulong County, Qinhuangdao City, Hebei Province, China
