4399在线视频免费观看

山東(dong)(dong)陽(yang)信縣金緣(yuan)生(sheng)態(tai)科技集(ji)(ji)團(tuan)有限(xian)公(gong)(gong)司(si)(si)是一(yi)家以(yi)農作物(wu)秸稈(gan)為原(yuan)料，進行(xing)資(zi)源(yuan)化(hua)(hua)綜(zong)合利用(yong)的循環經濟型科技企業，集(ji)(ji)團(tuan)公(gong)(gong)司(si)(si)控股(gu)山東(dong)(dong)省陽(yang)信金緣(yuan)紡化(hua)(hua)有限(xian)公(gong)(gong)司(si)(si)、山東(dong)(dong)陽(yang)信縣金緣(yuan)生(sheng)物(wu)熱電有限(xian)公(gong)(gong)司(si)(si)等企業。公(gong)(gong)司(si)(si)主營業務(wu)是秸稈(gan)深加工生(sheng)產(chan)(chan)糠醛(quan)、木(mu)糖、清潔能(neng)源(yuan)（生(sheng)物(wu)質發電）、生(sheng)物(wu)肥產(chan)(chan)品的生(sheng)產(chan)(chan)和銷售；以(yi)及生(sheng)物(wu)質清潔供熱、供暖等服(fu)務(wu)業務(wu)。