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Jiangsu Hanling Fertilizer Co., Ltd founded in 2002, is a leading manufacturer of Amino acid series organic fertilizer and feed additive in China. Our plant covers an area of 180, 000.00 square kilometers with more than 400 employees. We have established branch office in Shanghai in 2016.We have the world′s second-largest production base of hydrolyzed amino acid, with an annual output of 30, 000 tons amino acid powder and 200, 000 tons high quality amino acid liquid. Besides, the annual output of amino acid foliar fertilizer, water flush fertilizer are over 50, 000tons, the annual output of amino acid organic- inorganic fertilizer, high nitrogen fertilizer, as well as various content of amino acid compound fertilizer are over 100, 000tons and the annual output of amino acid chelated trace elements is over 40, 000 tons.We also have developed amino acid chelated products, amino acid with trace elements; Such as Zinc, Calcium, Copper, Iron...Here we give a brief introduction for the amino acid and its benifits for crops:. The amino acid itself is a plant nutrition agentAmino acids are essential nutrients for plant growth. It is because that amino acids have rich protein which is indispensable nutrients for both humans and animals andAmino acids have great effects on promoting plant photosynthesisDue to the own characteristics of amino acid, it has a unique role in promoting plant growth, especially in photosynthesis. Especially, glycine can increase the chlorophyll content of plants to improve the activity of enzyme, and promote the penetration of carbon dioxide, making more vigorous photosynthesis, and playing an important role in improving the quality of crops as well as increasing vc and sugar content.Major elements such as n, p, K and trace elements such as zn, fe, cu, mu, b, mo are substances necessary for crop body. Crop will often have the symptoms of lacking certain elements, and the reason is that the content of crop′s effective part is too little, while amino acid can have chelating reaction with insoluble elements, having protection effect on required elements of crops and generate chelates with good solubility and being easily absorbed by crops, thus contributing to the absorption of plants. In the above process, amino acid plays the role of chelating agent.We have exported our products to more than 30 countries in the past 10 years, such as Spain, Turkey, Italy, Brazil, Costa Rica, India, Egypt, Lebanon, Russia, USA, Vietnam, Malasia, Korea, Vietnam, Saudi Arabia, Yemen, etc, the most popular products was the amino acid powder 45 plant origin, amino acid powder 80% plant origin; Amino acid powder 50% animal source, amino acid powder 30% animal source; Amino acid shinny balls; Amino acid liquid products with different formulas to meet clients‘ Need, especially the small packages such as 100ml, 200ml, 500ml 1000ml for the liquid products now are becoming more and more popular