of the economy. The key manufacturing sectors in Bhutan include production of ferroalloy, cement, metal poles, iron and nonalloy steel products, processed graphite, copper conductors, alcoholic and carbonated beverages, processed fruits, carpets, wood products and furniture. The production of ferrosilicon was pioneered by Damchae Dem, CEO of Pelden Group. Mining Bhutan has deposits of numerous minerals. Commercial production includes coal, dolomite, gypsum, and limestone. The country has proven reserves of beryl, copper, graphite, lead, mica, pyrite, tin, tungsten, and zinc. However, the country's mineral deposits remain untapped, as it prefers to conserve the environment, rather than to exploit and destroy it for money. Energy Bhutan's largest export is hydroelectricity. , it generates about 2,000 MW of hydropower from Himalayan river valleys. The country has a potential to generate 30,000 MW of hydropower. Power is supplied to various states in India. Future projects are being planned with Bangladesh. Hydropower has been the primary focus for the country's five-year plans. , the Tala Hydroelectric Power Station is its largest power plant, with an installed capacity of 1,020 MW. It has received assistance from India, Austria and the Asian Development Bank in developing hydroelectric projects. Besides hydropower, it is also endowed with significant renewable energy resources such as solar, wind and bioenergy. Technically viable solar energy generation capacity is around 12,000 MW and wind around 760 MW. More than 70% of its land is under forest cover, which is an immense source of bioenergy in the country. Financial sector There are five commercial banks in the country and the two largest banks are the Bank of Bhutan and the Bhutan National Bank which are based in Thimphu. Other commercial banks are Bhutan Development Bank, T-Bank and Druk Punjab National Bank. The country's financial sector is also supported by other non-banking Financial Institutions. They are Royal Insurance Corporation of Bhutan (RICB), National Pension and Provident Fund (NPPF), and Bhutan Insurance Limited (BIL). The central bank of the country is the Royal Monetary Authority of Bhutan (RMA). The Royal Securities Exchange of Bhutan is the main stock exchange. The SAARC Development Fund is based in Thimphu. Tourism In 2014, Bhutan welcomed 133,480 foreign visitors. Bhutan is a high-value destination, it imposes a daily sustainable development fee of US$200 a day on all nationals except Indians. Indians can apply for a permit to enter Bhutan which cost 1,200 INR per day. The industry employs 21,000 people