wood type
... that wood type for printing was invented in China, first mass-produced in the United States, and later exported back to China for use by missionaries?
... that <b id="mwA70"><a href="./Wood_type" id="mwA74" rel="mw:WikiLink" title="Wood type">wood type</a></b> for printing <i id="mwA78">(example pictured)</i> was invented in China, first mass-produced in the United States, and later exported back to China for use by <a href="./Christianity_in_China" id="mwA8A" rel="mw:WikiLink" title="Christianity in China">missionaries</a>?