主营：General projects, synthetic material manufacturing, sales of building materials, sales of building decoration materials, sales of insulation materials, technical services, technical development, technical consulting, technical exchanges, technology transf
主营：Energy saving technology promotion services, manufacturing and sales of insulation and sound insulation materials, manufacturing and sales of glass fiber and products, production and sales of fireproof sealing materials, manufacturing and sales of sealing
主营：General projects, sales of building materials, manufacturing of non-metallic mineral products, production of refractory materials, coating manufacturing, manufacturing of new building materials, production of chemical products, manufacturing of engineerin
主营：New material technology development, technical consulting, technical services, technology transfer, sales, building materials, decorative materials, reinforcement materials, waterproof and insulation materials, road and bridge maintenance materials, and b
主营：General projects, sales of high-performance sealing materials, manufacturing of seals, sales of seals, manufacturing of rubber products, sales of rubber products, sales of plastic products, sales of insulation materials, sales of fireproof sealing materia
主营：General projects, sales of building materials, sales of engineering plastics and synthetic resins, sales of coatings, sales of chemical products, manufacturing of coatings, manufacturing of new building materials, spray processing, sales of automotive dec
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