公司主营业务立足于废旧硬质合金中所含钨钴等有价金属的二次回收再利用,通过氧化、碱煮、煅烧、还原、碳化等工序,提取废旧硬质合金中所含有价金属,并深加工为碳化钨、钴粉、钛钽铌固溶体等硬质合金关键原材料,实现国家重要战略资源的循环利用。
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