zhejiang orient tea development co., ltd.(zjotd) was joint enterprises, including zhejiang agricultural economic development co., ltd., tea research institute of chinese academy of agricultural sciences, zhejiang agriculture economy investment co., ltd., hangzhou longguan industry co., ltd. and natural person, wang qingshui. it is one of the key hi-tech enterprises. absorbed dozens-of-year research achievements from tea research institute, our company is developing the advanced scientific technology in tea industry as its own basic task, which accelerates the transformation of research achievements and the industrialization of high technology.