青岛威而廉进出口有限公司（Qingdao William Import and Export Co., Ltd.）是一家专业从事新型肥料产品研发、生产、销售和技术服务的企业，产品畅销全国三十多个省市。
公司旗下产品:大量元素系列、中微量元素系列、矿物源系列、海藻.活菌.鱼蛋白功能性系列肥料等新型肥料产品。 公司使命:致力于宣传和推广威而廉先进的理念、技术和管理方法，帮助种植者发掘作物潜力，提高产量和质，为全国的种植者带来更多的收益。 专注全球作物营养 致力有机绿色农业
Qingdao weierlian import and Export Co., Ltd. is a professional enterprise engaged in research and development, production, sales and technical services of new fertilizer products. Its products are sold well in more than 30 provinces and cities in China.The company's products: large element series, medium and trace elements series, mineral source series, seaweed, live bacteria, fish protein functional series fertilizer and other new fertilizer products. Mission: we are committed to publicizing and promoting the advanced concept, technology and management methods of weierlian, helping growers to explore the potential of crops, improve the yield and quality, and bring more benefits to the growers in the country.