ADDRESS:No. 46, Wenhua Street, Nianbo Town, Ledu District, Haidong City, Qinghai Province | BUSINESS SCOPE: | R&D, production and sales of fireproof and thermal insulation materials for walls, energy-saving dimming glass materials, solar concentrating substrates, and high-strength electronic materials. | E-MAIL: | qhyhtb@163.com
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