Cement manufacturers have sold some. In neighboring countries. Began with the discovery of the source of kaolin ใye. Leading up to the establishment. Second factory in the later
Cement produced some export sales. In the neighboring country. Beginning with the discovery of the source of white clay mayai. Brought to the establishment The second factory in the range.
Siam Cement production has sent some sales. in neighboring countries. has started to find sources, white land-trader, brought to the establishment of the second plant in the later