Sulfur is a chemical element commonly found in volcanoes. This mineral, also known as sulfur, is often used in the production of sulfate and phosphate fertilizers to support plant growth. Beyond that, sulfur also offers many health benefits, such as treating skin problems.
According to Statista, China is the world's largest sulfur producer. In 2020, the country produced 17 million metric tons of sulfur. China's sulfur production surpasses the combined output of the United States and Russia. The United States and Russia produced 8.1 million metric tons and 7.5 million metric tons of sulfur, respectively.
Saudi Arabia produced 6.5 million metric tons of sulfur. Canada's sulfur production reached 6.3 million metric tons. India produced 3.6 million metric tons, while Kazakhstan produced 3.5 million metric tons.
Indonesia was not among the top 10 largest sulfur-producing countries in 2020. In Indonesia, Mount Ijen is one of the domestic sulfur producers.
This volcano, located in two regencies in East Java province—Banyuwangi and Bondowoso—has abundant sulfur resources. The sulfur reserves at Mount Ijen are claimed to be the largest in Indonesia, with at least 14 tons of sulfur mined daily.