Yunion Industry Limited is a leading manufacturer of fiber cement board, calcium silicate board, magnesium oxide board (mgo board) and magnesium sulfate board in china. we focus on research, development and innovation. The products are tested by SGS, TUV and PSB, and attained CE, ISO9001 and ISO 14024. With amazing benefit in fireproof, insect proof, waterproof, sound absorption, heat isolation and easy installation, products are extensively used in the construction of supermarkets, hotels, office buildings airports and others. More detail please visit


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