Adler Agricultural Development Co., Ltd., based in Shenyang, China, is a professional manufacturer and trading company specializing in the production of organic agricultural fertilizers. Established in 2016 as a wholly-owned subsidiary of the Spanish firm ADLER AGRO S.L., the company integrates high-quality Chinese raw materials with advanced Spanish production technology. Operating with a workforce of 51 to 100 employees, the firm focuses on sustainable, zero-residue agriculture through a diverse product portfolio that includes biostimulants, NPK fertilizers, amino acids, seaweed extracts, and fulvic and humic acids.
As a contract manufacturer and OEM provider, Adler Agricultural Development maintains its own R&D laboratory staffed by chemists and agronomists who develop next-generation formulas. These products, ranging from liquid foliar fertilizers to water-soluble micronutrients, are designed to enhance crop yields and quality even under environmental stress. The company's formulations are rigorously tested on experimental plots to ensure maximum efficiency and safety for the final consumer.
With over 15 years of sectoral experience within its parent group, the company serves a global market, exporting to more than 20 countries across Europe, Latin America, and the Middle East. Many of their products are verified by external certifiers for use in organic farming, reflecting their commitment to environmental respect and quality standards.
Shenyang Huaqingyuan Agriculture Development Co., Ltd.
🇨🇳 China
2015201-300 peopleManufacturer/Trading Company
OEM manufacturer
Product customization
Patented technology
High-tech enterprise
Key market
North America
Description
Shenyang Huaqingyuan Agriculture Development Co., Ltd. is a high-tech integrated agricultural enterprise established in 2015 and headquartered in Shenyang, China. Operating as both a manufacturer and trading company, it specializes in the research, development, and production of organic and biological fertilizers. The company maintains a significant manufacturing footprint with a 28,000 sqm factory area and four specialized production facilities across Shenyang, Anshan, and Weihai, focusing on organic, NPK, and seaweed-based fertilizers. As a leader in biotechnology, the company is recognized as one of China's largest producers of earthworms and vermicompost, with an annual output exceeding 450 tons of earthworms and 100,000 tons of worm castings. Their comprehensive product portfolio includes soil conditioners, magnesium sulfate, humic and fulvic acid fertilizers, seaweed extracts, and water-soluble NPK fertilizers. Shenyang Huaqingyuan provides OEM and ODM services and holds multiple international certifications, including ISO 9001, ISO 14001, and ISO 45001. The company is actively involved in national agricultural strategies such as black soil protection and the replacement of chemical fertilizers with organic alternatives. Their products serve a global market spanning North America, Europe, Southeast Asia, and the Middle East.
High-Quality Supplier of High-Yield Agricultural NPK18-18-18 Compound Fertilizer$83
Rich Nutrient Customized NPK Organic Water Soluble Fertilizer$83
Amino Acid Chelated Calcium Amino Acid Based Fertilizer$83