We offer 100% certified organic black tea,oolong tea (ti kuan yin), winter-honey oolong tea. Our organic teas are certified with Ecocert, USDA, JAS, Halal, CNAS, Zhongnong.Our organic teas grow in mountainous tea farm far away from cropland. The farm elevated about 800 meters. We do not use pesticide, herbicide, chemical fertilizer, growth regulator, fragrant additives. We planted many precious tree types around our tea farm. Our organic tea with unique chong gou processing method, mild temp and slow baked, the taste is very unique with long after taste, sweet chestnut and won't dry your throat like non-organic teas.