節能材(cai)(cai)料(liao)(liao)(liao)(liao)、耐火材(cai)(cai)料(liao)(liao)(liao)(liao)、保(bao)溫(wen)材(cai)(cai)料(liao)(liao)(liao)(liao)、高溫(wen)防護材(cai)(cai)料(liao)(liao)(liao)(liao)、陶瓷(ci)纖維制品(pin)、納米隔熱材(cai)(cai)料(liao)(liao)(liao)(liao)的(de)研發(不(bu)含生(sheng)產(chan))、銷(xiao)售(shou)(shou);工(gong)(gong)業爐配件、工(gong)(gong)業爐保(bao)溫(wen)層的(de)設(she)計與(yu)安(an)裝(zhuang)(zhuang);節能環保(bao)設(she)備的(de)研發(不(bu)含生(sheng)產(chan))、銷(xiao)售(shou)(shou)、安(an)裝(zhuang)(zhuang);外墻保(bao)溫(wen)工(gong)(gong)程(cheng)、建筑安(an)裝(zhuang)(zhuang)工(gong)(gong)程(cheng)、裝(zhuang)(zhuang)飾裝(zhuang)(zhuang)修工(gong)(gong)程(cheng)、水電暖安(an)裝(zhuang)(zhuang)工(gong)(gong)程(cheng)的(de)施工(gong)(gong);機械設(she)備的(de)銷(xiao)售(shou)(shou);貨物及技(ji)術進(jin)出口(kou)。(依法須經批準的(de)項目,經相關部門批準后方可(ke)開(kai)展經營活動(dong))
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