Vetter, a provider of prefilled drug-delivery systems, has opened a new branch office in South Korea located in Songdo within the biologics cluster that houses numerous biopharma companies and service providers.   The company has been expanding in the Asia Pacific region, establishing its APAC hub in Singapore in 2014, and subsequently formed a Japanese subsidiary in Tokyo in 2015.   While Vetter had already been active in the South Korean market for years, the establishment of its own local...