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一般項目(mu)：建筑(zhu)材料(liao)(liao)(liao)銷(xiao)售(shou)；園(yuan)林綠化工(gong)(gong)程施工(gong)(gong)；輕質建筑(zhu)材料(liao)(liao)(liao)銷(xiao)售(shou)；建筑(zhu)用石加工(gong)(gong)；輕質建筑(zhu)材料(liao)(liao)(liao)制(zhi)(zhi)造(zao)；新型(xing)建筑(zhu)材料(liao)(liao)(liao)制(zhi)(zhi)造(zao)（不含危險化學品）；建筑(zhu)裝飾材料(liao)(liao)(liao)銷(xiao)售(shou)；水(shui)泥制(zhi)(zhi)品銷(xiao)售(shou)；工(gong)(gong)藝美(mei)術品及(ji)(ji)禮儀用品制(zhi)(zhi)造(zao)（象(xiang)牙及(ji)(ji)其制(zhi)(zhi)品除(chu)外）；工(gong)(gong)藝美(mei)術品及(ji)(ji)禮儀用品銷(xiao)售(shou)（象(xiang)牙及(ji)(ji)其制(zhi)(zhi)品除(chu)外）；合成材料(liao)(liao)(liao)銷(xiao)售(shou)；玻璃(li)纖維增強塑料(liao)(liao)(liao)制(zhi)(zhi)品銷(xiao)售(shou)；磚瓦銷(xiao)售(shou)；新材料(liao)(liao)(liao)技術研發；新型(xing)陶瓷(ci)材料(liao)(liao)(liao)銷(xiao)售(shou)。（除(chu)依法須經批準的項目(mu)外，憑營(ying)業執(zhi)照依法自主開展(zhan)經營(ying)活(huo)動）