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Hebei High Rich silicon nitride Material Co., LTD., founded in 2000, is a high-tech enterprise dedicated to the research and development, production, sales and technical services of high-performance new materials. After 20 years of development, the company has begun to take shape, photovoltaic gr


Telephone: 0311-67799953 Address: Zhongxing Street, Lincheng Economic Development Zone, Xingtai City, Hebei Province E-mail: www.corefra.com