Founded in the early 1990s and operated by two generations, Red Tree Slate has grown into a globally trusted supplier by maintaining a steadfast commitment to excellence. Our primary production base is located in Baizhuxia, Ankang, a region celebrated as China’s premier source for low-calcium slate. Unlike surface quarries, now we employ advanced underground mining technology to prioritize environmental preservation and ensure we extract only the most robust natural stone.
With over 150 trained staff, our integrated management system covers the entire process from extraction and production to packaging and logistics. Every piece of slate is meticulously hand-selected and artisanally crafted to preserve the stone's unique natural texture and fine-grained finish. This "stone-to-finished-product" control allows us to provide traceable quality that architects and developers can rely on for prestigious projects worldwide. By choosing Red Tree Slate, you are not just purchasing a roofing material; you are investing in thirty years of expertise and a natural product engineered for superior performance in Western markets.