shanghai keyan phosphor technology co.,

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Company: shanghai keyan phosphor technology co., Contact: Mr. sky due Address: #139,NO.3740,Huaning Rd,Xinzhuang Ind.Zone,shangha Postcode: 201108 Tel: 0086-21-64422503 Fax: 0086-21-64898169 Homepage: http://www.kpt.net.cn http://kpt3740.86exporter.com E-mail: