Potassium sulphate (sulphate of potash) (SOP) - production

The United States of America is the top country by potassium sulphate production in the world. As of 2021, potassium sulphate production in the United States of America was 385,557 tonnes that accounts for 79.57% of the world's potassium sulphate production. The top 5 countries (others are Russian Federation, Philippines, Indonesia, and Republic of Korea) account for 98.02% of it. The world's total potassium sulphate production was estimated at 484,532 tonnes in 2021.