| http://www.w3.org/ns/prov#value | - The Group is engaged mainly in 24 kinds of products in more than 10,000 specifications such as cement and concrete products, wall body materials, sanitary ceramics for construction, insulation materials, decorating materials for construction , water- and fire-proof materials, building doors and windows, wood processing and furniture, artistic lamp and construction machine, more than 120 of which a
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