Correct option is A
The correct answer is (a) China
Explanation:
As of 2014, China was the world's leading producer of tin, accounting for nearly half of the total global production.
According to data from the U.S. Geological Survey (USGS) and the International Tin Association, China produced approximately 125,000 to 150,000 metric tons of tin in that year.
The majority of China's tin production comes from the Yunnan Province, particularly the Gejiu region, which is often referred to as the "Tin Capital" of the world.
Tin is a critical metal used primarily in soldering for electronics, as well as in tin-plating for food packaging and various chemical applications.
China’s dominance in the sector is supported by both large-scale industrial mining and extensive smelting facilities.
Information Booster:
Tin is often found in the ore mineral Cassiterite ($SnO_2$).
Historically, the "Tin Belt" of Southeast Asia (extending through Myanmar, Thailand, Malaysia, and Indonesia) was the primary source of the world's tin before China's massive industrial expansion.
Additional Knowledge:
Brazil (Option b) * Brazil was one of the top five global producers in 2014, with major mining operations in the Amazon region (specifically the Pitinga mine).
It is known for having some of the world's largest high-grade tin deposits.
Malaysia (Option c) * Although Malaysia was once the world's largest producer during the late 19th and early 20th centuries, its production had significantly declined by 2014 due to depleted reserves and high extraction costs.
Today, it remains a significant global hub for tin smelting (MSC - Malaysia Smelting Corporation) rather than primary mining.
Vietnam (Option d) * Vietnam is a notable producer in Southeast Asia, but its output in 2014 was much smaller compared to giants like China or Indonesia.
Most of its mines are located in the northern provinces, such as Nghe An and Tuyen Quang.
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