Sfursat di Valtellina, or in Italian, Sforzato di Valtellina, was upgraded to DOCG status in 2003. It is produced with a minimum of 90% Chiavennasca (the local name for Nebbiolo.
Nino Negri is one of the iconic names of Valtellina. Now owned by Gruppo Vini Italiani, the estate is known for producing excellent expressions of cool climate Nebbiolo, known here as Chiavennasca.
Sandro Fay is a co-operative wine cellar in Lombardy. It founded in 1973 and is since built a reputation for producing interesting expressions of Nebbiolo in the Valgella and Sasella sub zones of Valtellina Superiore DOCG.