1. Black Tea:Black tea is a completely fermented tea. During the production process of black tea, the leaves are changed substantially, allowing the characteristic flavors of black tea - ranging from flowery to fruity, nutty and spicy -- to emerge. When black tea brewed, it produces a rich red color and strong flavorBlack tea is the most popular tea in the world. Black tea accounts for over 90% of the tea consumption in the world.Black Tea consists of two broad groups: Congou and Broken Graded Tea. Both have the highest sale in the world market. Black Tea has a pleasing aroma, a strong though mellow taste, a jet-black luster and a bright red liquor. Each variety displays local characteristics, due to different topography, climate, soil, varieties of species and varied processing techniques. The best brands of Chinese black tea are Keemun Black tea from Anhui , Yun Nan black tea from Yunnan, Si Chuan Black tea from Si Chuan, Fu Jian Black tea (like lapsang souchong tea ,Tan yang kungfu tea) from Fujian.2. Yunnan Black Tea Yunnan is a region in China known for producing excellent Black tea. Yunnan black tea is famous for its fat golden buds . Tea brewed from good Yunnan Black Tea has a reddish brown color. The aroma is strong sugary and floral with a slight roasted undertone. The taste is smooth and sweet and the aftertaste is refreshing and clean. Yunnan black tea leaves the mouth tasting as clean as spring water. And it energizes the body and mind more harmoniously than the best of coffeesYun Nan Black tea is divided into two types :Yunnan Kung fu tea and Yunnan broken tea, Yunnan Kung fu tea is the most famous between them, Yunnan kungfu (congou) tea belongs to “big leaf” kung fu tea, from south and southwest places of Yunnan like Lin Cang, Bao Shan, Feng Qing, Xi Shuang Ban Na, De Hong, etc ,the producing places are called “Premium Biology Zone” .the tea trees here are huge ,tea produced here is with fat tea buds, dense white hair, and the biggest character of Yunnan black tea is its exposal hair ,in addition, it is also famous for its mellow and heavy flavor.“special Grade Yunnan black tea” is the best tea among Yunnan kung fu tea, with tight & bold tea leaf shape, with black and glossy luster, conspicuous golden hair, bright dense red liquor, with heavy aroma and mellow, fresh and brisk taste, bright red tea leaf after being insused. Quality control: senior tea taster Mr Qin with 35 years experience tasting teawe can offer CIQ certificates such as Phytosanitary certificate, Quality certificate, EU pesticide residue certifcates etc.we can packing as customers demandOEM service small order is acceptable