BEIJING, May 1, 2024 /PRNewswire/ -- Shineco, Inc. ("Shineco" or the "Company"; NASDAQ: SISI), a provider of technologically advanced healthcare products and services, announced today that its subsidiaries Fuzhou Medashan Biotechnology Co., Ltd. and Kaifeng Yixi Biotechnology Co., Ltd. have innovatively invented a new natural active water-soluble product extracted from soybean gum. Pure physical extraction technology of natural active phospholipids - Large column chromatography polar ultrafiltration membran ...