105 AD.
Most likely in China, not so sure but i read an article about making paper in china. Hope this will help,
Paper started in China in the 2nd century
THe Chinese
china
to eat sandwithches
Gunpowder, paper-making,compass and Printing
scroll
Around 105 AD, in Dongha Dynasty
compass, gunpowder, paper making and printing
The use of paper spread from China through the Islamic world and entered production in medieval Europe in the 13th century, where the first water-powered paper mills were built and mechanization of paper making began.
how was paper usd in china
Early 2006