Shandong Jianyuan Bioengineering Co., Ltd.B41Shandong Jianyuan Bioengineering Co., Ltd. is a leading manufacturer of pea protein, pea fiber, pea starch, chickpea protein, fava bean protein, and mung bean protein. Established in 2003, we focus on innovation, quality, and sustainability. With ISO, HACCP, FDA, Kosher, and Halal certifications, we proudly supply plant-based ingredients worldwide for food, beverage, and nutrition industries.