The first petrochemical complex to produce fertilizer kicked off then.

The need of nitrogen compounds to produce fertilizers increased and the natural sources were limited.

Nitrogen, methane and ammonia can all be used to produce fertilizer for growing food.

It was opened in 1966 and produced nitrate fertilizer.

The food production for half the world's current population depends on this method for producing fertilizer.

In the 1960s it was also the site of a new chemical industry, with plants producing fertilizer and caustic soda.

A large electrochemical works produces fertilizer for the region's collective farms.

From 1920 to 1975, the facility produced fertilizer.

American Cyanamid dates to 1907, when it produced fertilizer.

Here they own banks and produce paper, plastics, fertilizer and electronics.