免费看小12萝裸体视频国产-成人无码区免费AⅤ片-成人精品视频99在线观看免费-免费A级毛片18禁网站APP-成年片色大黄全免费网站观看

保太集(ji)團的(de)發(fa)展(zhan)戰略：

一(yi)個(ge)核心(xin)(xin)：以金屬回(hui)收為(wei)核心(xin)(xin)。

二個深(shen)加工(gong)：銅深(shen)加工(gong)，鋁深(shen)加工(gong)。

三大(da)產(chan)業(ye)：銅產(chan)業(ye)、鋁產(chan)業(ye)、廢鋼產(chan)業(ye)。

四大產(chan)(chan)(chan)(chan)(chan)(chan)業(ye)(ye)鏈(lian)：第一產(chan)(chan)(chan)(chan)(chan)(chan)業(ye)(ye)鏈(lian)是(shi)建(jian)立(li)全國性(xing)再生(sheng)金屬(shu)回收體系；第二產(chan)(chan)(chan)(chan)(chan)(chan)業(ye)(ye)鏈(lian)是(shi)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)鋁合(he)金錠、鋁棒、銅(tong)棒、銅(tong)桿等初級產(chan)(chan)(chan)(chan)(chan)(chan)品；第三產(chan)(chan)(chan)(chan)(chan)(chan)業(ye)(ye)鏈(lian)是(shi)生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)鋁型材、銅(tong)板帶、磷(lin)銅(tong)球、銅(tong)排等精品；第四產(chan)(chan)(chan)(chan)(chan)(chan)業(ye)(ye)鏈(lian)是(shi)把鋁灰生(sheng)產(chan)(chan)(chan)(chan)(chan)(chan)成(cheng)聚合(he)氯(lv)化(hua)鋁和鋁酸(suan)鈣(gai)，從源頭到尾巴(ba)都要“吃(chi)干榨凈”，讓(rang)每(mei)個(ge)環節產(chan)(chan)(chan)(chan)(chan)(chan)生(sheng)價(jia)值，形(xing)成(cheng)了一個(ge)完整的閉(bi)環式(shi)產(chan)(chan)(chan)(chan)(chan)(chan)業(ye)(ye)鏈(lian)。