Hebei Yangyuan ZhiHui Beverage Co., Ltd. engages in the research and development, processing, production, and sale of plant protein beverages using walnut kernels in China. The company's products include walnut milk, walnut soybean milk, walnut peanut milk, peach almond milk, and other plant protein beverages. It provides its products under the Six Walnuts, Six Walnuts 2430, and Yangyuan Plant Milk brand names.