Summary | "Thirty years ago, China produced 600 billion solid
clay bricks every year.Now, although the proportion of their
use overall has dropped, the number is still 850 billion."A lot
of villages have brick kilns that have be e a major source of
smog."Consumers are increasing their demands for their living
environment.According to a report by bmlink."More walls will be ...
clay bricks every year.Now, although the proportion of their
use overall has dropped, the number is still 850 billion."A lot
of villages have brick kilns that have be e a major source of
smog."Consumers are increasing their demands for their living
environment.According to a report by bmlink."More walls will be ...
en.ce.cn | 05 January 2016