Indonesia has a market-based economy in which the government plays a significant role. Indonesia is one of the world's major rubber producers and has a wide range of mineral deposits and production, including bauxite, silver, and tin, copper, nickel, gold, and coal. However, agriculture employs majority of the workforce. Petroleum and natural gas, textiles, apparel, and mining forms the backbone of the economy. In India, business tenders from Indonesia are invited from diverse industries with majority from construction, machinery and fabricated products.