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Yung Sheng Optical Co., Ltd. was founded in 2011, and located at Taichung, Taiwan.Was listed on Taiwan Stock Exchange in 2012.Major business is manufacturing and selling of soft contact lens and lens care products.
With its innovative R&D team, advanced manufacturing facilities and professional marketing and sales group, Yung Sheng has successfully certificated by ISO 9001, ISO 13485, Japan FMA ... See More