Hainan Tongzhiyuan Trading Co., Ltd is an import and export trading company, whose main product is brine shrimp eggs/artemia cysts. Our business network is mainly distributed in mainland China, Central Asia, Southeast Asia and other regions. It has gradually and steadily expanded our business scope to other parts of the world. Our main business includes import and export of aquatic fry, import and export of goods, import and export Agency, domestic trade agency, sales agency, sales of feed raw materials, etc.