Stanley Agriculture Group Co.,Ltd. (China)

Stanley Agriculture Group Co., Ltd. is a well-known technology-based compound fertilizer production company in Linyi. The company specializes in the production and sale of compound fertilizers and blended fertilizers. They hold national invention patents for "a tower granulation compound fertilizer and its manufacturing method" and "a bio-humic acid compound fertilizer and its manufacturing method." Their products, including tower melt granulation compound fertilizer, two-step ammoniation method potassium sulfate compound fertilizer, multi-element high-efficiency slow-release compound fertilizer, and synchronous slow-release rice-specific fertilizer, have been recognized as "national key new products" by the Ministry of Science and Technology, Ministry of Commerce, General Administration of Quality Supervision, Inspection and Quarantine, and Ministry of Environmental Protection. The company has also participated in the drafting of national standards such as "Determination of Total Nitrogen Content in Compound Fertilizers by Distillation and Titration after Distillation" (GB/T8572-2010), "Determination of Available Phosphorus Content in Compound Fertilizers" (GB/T8573-2010), and "Packaging of Solid Chemical Fertilizers" (GB/T8569-2009). Their products are certified under the ISO9001-2000 quality management system, and their "Stanley" brand compound fertilizer was recognized as a "Quality, Service, and Reputation AAA Brand" by the China Light Product Quality Assurance Center in 2009.