👉 Tanneries, also known as tannic mills or tanneries, are specialized factories where wood is dried and processed into a variety of substances such as tannins. These processes include drying the wood to remove moisture, breaking down the wood into its constituent sugars, and then converting these sugars into tannins by adding acid. The resulting tannins can be used in various industries, including wine production, leather鞣制，paper manufacture, and cosmetics. Tanneries are a
