Development of China’s Building. Material Industry——Interview with Director-General Zhang Renwei,Bureau of China Building-Materials Industry

摘要

Recently the newly-appointed Director-General Zhang Renwei, Bureau of the China Building-Material Industry, introduced to reporters the situation and development of China’s building-materials industry. He said, "China’s building materials have developed rapidly since the policy of reform and opening was implemented. Cement increasd 50 million tons a year