As the International Business Department of Yantai Yannong Hongyuan Agricultural Development Co., Ltd. (hereinafter referred to as Yannong Hongyuan）Yantai Tzoom Agricultural Service Co., Ltd.（hereinafter referred to as Yantai Tzoom）is mainly responsible for exporting the full range of products manufactured by Yannong Hongyuan. Yannong Hongyuan has been deeply engaged in the field of agricultural biological stimulants for more than 20 years, independently developed and produced a series of organic plant nutrition products including amino acid, fish protein and a series of derivative products based on amino acid, and obtains a high reputation domestic and abroad with its advanced production technology, unique patented formula and excellent crop performance. The company has three production bases, covering a total area of 58,000 square meters, with 45 patents and R&D team of 30 people. The factories possess 2 biological fermentation production lines, 1 biological enzymolytic production line, 1 biosynthesis production line and 1 spray drying production line. Annual production capacity of various fertilizers reaches to 100,000 tons.

Yantai Tzoom is committed to promoting organic crop nutrition products to the global agricultural field with many years of international trade experience and sales channels of fertilizer and chemical products. Yantai Tzoom is devoted to exporting its products from Yannong Hongyuan to the United States, Europe and Southeast Asia. At the same time, it has in-depth cooperation with domestic manufacturers on nitrogen, phosphorus and potassium fertilizer, medium and trace element fertilizer, organic and inorganic fertilizer and chemical products. The company has always paid attention to the development direction of the global crop nutrition, and actively sought cooperation with internationally reputed enterprises to bring in internationally leading crop nutrition products, technologies and high-quality raw material resources for healthy growth of domestic agriculture.