Wu Er established in 2015, is a manufacturer and trader specialized in the research, development and production of red wine and oolong tea. Wu Er Enteprise Co., Ltd. is a located in Taichung Taiwan with convenient transportation access.All of our products comply with international quality standards and have SGS and organic certification. Wu Er Enteprise Co., Ltd. is a greatly appreciated and happy to introduce our onion red wine in a variety of different markets throughout the world.