The Korea Research Institute of Standards and Science (KRISS) has developed a safety evaluation technology for nanoparticles* used in UV-blocking cosmetics and has listed it as an international ...
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海融科技：2月13日融资买入274.68万元，融资融券余额4962.49万元证券之星消息，2月13日，海融科技（300915）融资买入274.68万元，融资偿还283.91万元，融资净卖出9.23万元，融资余额4962.49万元。 融券方面，当日无融券交易。 融资融券余额4962.49万元，较昨日下滑0.19%。 小知识 ...
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