HO CHI MINH CITY, Vietnam -- Viet-Uc Seafood Corporation – Vietnam’s largest shrimp postlarvae producer with a capacity of over 50 billion, and nine production sites – is well on its way in its rapid expansion into high-tech, sustainable greenhouse farming, business controlling director Vu Duc Tri told Undercurrent News at the country's annual Vietfish trade show.  [...]