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我厂全体革命职工,在毛主席最新指示和元旦社论精神鼓舞下,遵照毛主席“提高警惕,保卫祖国”,“备战、备荒、为人民”的伟大教导,充分发挥了工人阶级和革命知识分子的积极性和创造性,决心大搞综合利用,向三废要宝。通过多次实验,现已成功地从黄铁矿烧渣中提出金属铜。经过化验和有关部门的鉴定,一致认为,质量上无夹渣,无气孔,光亮,平整,符合工业生产要求。
Inspired by Chairman Mao’s recent instructions and the editorial of New Year’s Day, all the revolutionary workers in our factory, in accordance with Chairman Mao’s great teaching of “vigilance and defending the motherland” and “preparing for war, preparing for famine and serving the people,” gave full play to the working class and revolutionary intellectuals The enthusiasm and creativity, determined to make great efforts to comprehensive utilization, to the three waste. Through numerous experiments, it has been successfully proposed to extract metallic copper from pyrite cinders. After testing and the identification of relevant departments, agreed that the quality of slag-free, non-stomatal, bright, smooth, in line with industrial production requirements.