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为深入贯彻落实科学发展观,加强环渤海地区区域合作,促进区域建材行业又好又快发展,经环渤海地区五省市建材协会研究,决定建立“环渤海地区五
In order to thoroughly implement the scientific concept of development, strengthen regional cooperation in the Bohai Sea region and promote the sound and rapid development of the regional building materials industry, the five provinces and cities around the Bohai Sea Building Materials Association, decided to establish ”five areas around the Bohai Sea