Changhong Fireproof Material Co, ltd was founded over 30 years. We are specialized in researching and developing magnesium fertilizer based on world-class magnesium resources. Our products were sold not only in China but also to Australia, Japan, and South-east Asia area. Our company is highly appraised by o...
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Add: Zhongyang Palace, Youhao Road No. 110,Zhongshan District, Dalian City, Liaoning Province.