The district was not a large producer until the early 20th century.
All producers, large or small, try to move up the market.
The state is a large producer of natural gas, oil and food.
They are the country's largest producer with 30 years' experience.
The Island still has two of the nation's largest producers.
It is the world's second largest producer of natural gas.
Hall China became the largest producer of these products in the world.
For the moment, there seems to be little that the world's largest oil producers can do.
We are the largest producers of shoes in the world.
At that time the company was the nation's largest independent oil producer.