Soybean Fiber, Redefined
Soy protein fiber,
redefined!
Soy-Direct™ raw-slurry direct spinning, protein content ≥25%.
Not all soybean fibers are the same.
Strategic Partners
More than one soy protein fiber.
From everyday comfort, to high-protein skin-friendliness, to low-carbon plant-based materials, Li Guanqi® / liguanqi® / LGQ® brings soy protein fiber into more scenarios of daily life through three product lines.
李官奇® 10%
The essential soy protein fiber, used mainly for filling, nonwovens and hard-wadding applications — bedding cores, pillow cores, mattress comfort layers, sofa cushions, soft cleansing towels, facial-mask base fabric, hygiene-product top sheets, and hard-wadding composites.
liguanqi®
特浓25 (Extra-Rich 25)
LGQ's high-protein flagship line, made with the Soy-Direct™ raw-slurry direct-spinning process. Its higher protein content establishes the brand identity of a "high-protein soy protein fiber." Suited to customers with higher demands for material storytelling, differentiated labels, and a premium product line.
LGQ® Cansoyn™
LGQ's long-term, low-carbon material roadmap, built on a dual plant-based foundation: sugar feedstock from fermented sugarcane bagasse plus soy protein. Suited to customers seeking sustainable material upgrades and a differentiated brand narrative.
From soybean meal to fiber,
from invention to brand.
The story of LGQ® began with Mr. Li Guanqi's long exploration of soy protein fiber. From around 1991 onward, he worked to transform the soybean meal left after oil extraction into a plant-protein fiber that could be spun, woven, and applied. Behind this invention lies a lasting commitment to resource reuse, environmental protection, and sustainable development.