Who we are

AGROSTOCK was founded in 1945 as a family business that took over the activity carried out by the Casas Nicolás brothers’ company, dedicated to the purchase and sale of fruit and phytosanitary products. In 1956 it established a commercial relationship with Bayer and extended its scope of action to different fields, always related to agriculture. In 1988 it became an S.A., the company’s current legal form.

Today, we are one of the leading companies specialising in plant nutrition, dedicated to the research, development, manufacture and marketing of fertilisers, correctors and special biostimulants for foliar and root application.

Our company is characterised by offering innovative solutions in the field of plant nutrition. To do so, we have a multidisciplinary team of biologists, chemists and agronomists who make quality and customer service our main hallmark.

Our values

At AGROSTOCK we are firmly committed to efficiency. So much so that our strategic plan contemplates an industrial investment in state-of-the-art processes in line with the technologies developed and market trends.
We respect the environment in all our activities, from the production of fertilisers and biostimulants to the application of the products in the field.
Quality and service are synonymous with AGROSTOCK. Before being put on the market, all our products undergo an exhaustive quality process in which their stability is tested in three phases: laboratory, pilot plant and industrialisation. In addition to this, the logistics team is able to ensure that the goods reach their destination in a timely manner.


AGROSTOCK is made up of a highly qualified multidisciplinary team. Each one of us is a specialist in our field and we support each other to achieve a common goal: to transform top quality raw materials into the best fertilisers, biostimulants, correctors and nanostimulants on the market.

Agrostock Group