金融界2025年5月17日消息，国家知识产权局信息显示，洛阳栾川钼业集团钨业有限公司取得一项名为“一种改善四钼酸铵产品颜色的制备系统及方法”的专利，授权公告号CN119549086B，申请日期为2025年1月。
天眼查资料显示，洛阳栾川钼业集团钨业有限公司，成立于2007年，位于洛阳市，是一家以从事有色金属冶炼和压延加工业为主的企业。企业注册资本10000万人民币。通过天眼查大数据分析，洛阳栾川钼业集团钨业有限公司参与招投标项目12次，专利信息26条，此外企业还拥有行政许可43个。
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