Back at the São Luis Event Center, near Paulista Avenue, a business card from the city of São Paulo and stage of the first editions of the event, TECNOGOLD 2019 resumes its original and victorious format. The partnership between IBGM and SINDIJOIAS-SP has also been reestablished and the largest Jewelery Segment Innovation, Technology and Input Fair promises to reconnect the jewelery sector to the debate on the 4th Industrial Revolution and to the new trends in behavior and consumption.