Marmomac is the world’s leading event for the lithic industry and represents the entire supply chain, from raw products to semi-finished and finished products, from machinery and technologies for processing to possible applications of stone in architecture and design. the world’s most important trade show dedicated to marble, granite, processing technologies, applied design and training, this year is the 54th edition, confirming its position as the leading appointment for the natural stone sector. This is a supply chain that in 2018 achieved over 18 billion exchanges globally and sees the Italian industry at the top for the added value of production which exceeded 4 billion euros last year, for 73% made thanks to export.