Yantai Shuangta Food Co., Ltd. (002481.SZ) engages primarily in the production and sales of Longkou vermicelli, pea protein, pea starch, pea fiber, edible mushrooms and other diversified food products in China and internationally. The company offers vermicelli products including mung bean vermicelli, pea vermicelli and sweet potato vermicelli under the Longkou brand with over 200 varieties emphasizing zero-additive production; pea protein products such as pea protein isolate at 80%, 85% and 90% concentrations including functional and textured variants for beverages, bakery foods, sports nutrition and vegan meat applications; pea starch and dietary fiber; as well as whole grains and pure beans. Founded in 1992 and headquartered in Zhaili Village, Jinling Town, Zhaoyuan City, Shandong Province, China, it listed on the Shenzhen Stock Exchange in 2010 and operates as the largest producer of Longkou vermicelli and non-GMO pea protein in China with a daily pea protein capacity of 150 metric tons, holding certifications including BRC, ISO9001, ISO22000, HACCP, FDA zero-problem audit, SGS FSMA and AEO advanced customs status. In 2022, the company received approval as a national-level high-quality development base for agricultural international trade, bolstering its export capabilities amid ongoing expansions in plant-based protein production and industrial chain integration.