Your search within this document for 'mills' resulted in two matching pages.
1

“...doubtful if there is much more land available for agricultural purposes. Moreover, a progressive country which is gradually cultivating a taste for luxuries cannot go far without industrial enterprise, and of that there seems to be little, in spite of official encouragement. The Government, however, is endeavouring in various ways to awaken the energies of the people, and is assisting in the development of various undertakings, such as cotton growing and sericulture. Such mills and factories as exist, namely, rice mills, brick factories, tobacco factories and iron works, appear mainly to be worked and owned by Japanese. The slight increase in the export trade as compared with 1911 is fairly evenly spread over all the items in the export table, and there is no development calling for special comment. Rice.—One noticeable feature in the export of this staple is that, whereas the quantity exported is about 1,000 tons less than in 1911, it is valued at 228,0002. more. This is due entirely...”
2

“...number of places, but in a very small way, all using the primitive Corean mill with the exception of two Japanese who have a five-stamp mill each. The rock is carried on men's backs to the mills, which generally stand on the river edge, the power being furnished by a water wheel. Both Japanese and Coreans, however, do more in placer mining than in quartz or limestone mining, and they must produce gold of considerable value. The principal mines are in the hands of foreigners, and for the most part show great promise. The chief mining concerns are the following :—■ Oriental Consolidated Mining Company.—-This is an American company with its head office in New York. The capital is 5,000,000 gold dol., and last year a dividend of 15 per cent, was paid. The company works six different mines and five mills with a total of 240 stamps, which crush about 28,000 tons a month, producing gold valued at about 24,000?. The milling machinery is American, while the mining and shop machinery is partly British...”