Exports In 2022, Oman exported $43.8M in Limestone, making it the 5th largest exporter of Limestone in the world. At the same year, Limestone was the 74th most exported product in Oman . The main destination of Limestone exports from Oman are: India ($28.3M), United Arab Emirates ($12.5M), Bangladesh ($2.61M), Qatar ($195k), and Kuwait ($132k).