Hanji is traditional Korean paper made by hand, one sheet at a time. Artisans turn the weblike fibers of paper-mulberry trees into paper that can last for thousands of years. The most expensive Hanji costs over $22 per sheet. But despite Hanji's quality, demand is in decline. And profits are dwindling for the few remaining workshops. 0:00 Intro 0:40 Cleaning mulberry fibers 1:43 Pulverizing fibers into pulp 2:08 Paper sheet forming 4:43 Drying sheets of Hanji 6:00 Declining demand Editor’s Note: Kim Serin also contributed to this story as a field producer and translator. MORE SO EXPENSIVE VIDEOS: Why New Zealand's Golden Kiwis Are So Expensive | So Expensive | Insider Business youtube.com/watch?v=hD4xsk1vxqU 11 Of The Most Expensive Items Made In The USA | So Expensive | Insider Business youtube.com/watch?v=ZajeWUKw1KU 12 Jobs That Take A Lifetime To Master | So Expensive | Insider Business youtube.com/watch?v=k2EtmCbKb4o&t=0s ------------------...