... , extract powder. We are the manufacturer and exporter specializing in herbs, spices, plant extracts and mushroom extracts. Our products can be customized ... and American markets for many years.We also supply others mushroom series, like Maitake, Shiitake, Reishi, Hericium etc, with normal specifications ... quality at any time. Phellinus linteus extract, Phellinus extract, other mushroom ext.