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全国最大的锌冶炼基地葫芦岛锌厂,自1988年以来,主动开拓国际市场,全方位开展进出口经营活动,到去年底已累计
Since its establishment in 1988, Huludao Zinc Plant, the largest zinc smelting base in the country, has taken the initiative to explore the international market and conducted all-round import and export business activities, accumulating by the end of last year