Moreover, the U.S. and worldwide ammonia business is struggling because of slumping domestic demand and increased global capacity for the product and other nitrogen fertilizers derived from it, such as urea.
The ammonia business has been facing competition from the urea business.
There are no substitute for ammonia.
Children are running through the park.
The Imperial Treasury of the Ottoman sultans had many riches.
After her son Edward VIII abdicated in 1936, the family offered their home as a refuge to Queen Mary.
the group is cleaning their cars
Some children are standing on a walkway
Someone is driving.