Maruzen Food (Thailand) Co.,Ltd is a joint-venture agreement with Boonrawd Farm Co.,Ltd. (a subsidiary of Boonrawd Brewery) and Maruzen Tea Japan Co.,Ltd who specializes in producing premium Japanese green tea for the 70-year-old from Shizuoka, the planting tea that the biggest and best of Japan. With meticulous attention to production quality green tea through steam only in Thailand. Also was fully accredited the HACCP Halal and ISO 22000 standard that made and ensure the quality and taste of Maru.