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今年以来,我国轮胎工业的发展面临着复杂且严峻的国内外市场行情,直接影响生产发展和正常经济运行。一方面轮胎生产的主要原材料包
Since the beginning of this year, the development of China’s tire industry is facing complicated and severe market conditions both at home and abroad, which directly affects the development of production and the normal economic operation. Tire production on the one hand the main raw material package