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山東(dong)匯(hui)海(hai)醫(yi)藥化(hua)工(gong)(gong)有(you)(you)限公(gong)(gong)(gong)司(si)(si)是上(shang)市(shi)(shi)公(gong)(gong)(gong)司(si)(si)金城(cheng)醫(yi)藥（股(gu)票代碼(ma)：300233）于2005年(nian)投資(zi)(zi)興建的(de)(de)全資(zi)(zi)子公(gong)(gong)(gong)司(si)(si)。公(gong)(gong)(gong)司(si)(si)以精細(xi)化(hua)工(gong)(gong)原(yuan)料的(de)(de)開(kai)發(fa)(fa)生產為(wei)主，是集研(yan)(yan)發(fa)(fa)、生產、銷售、服務(wu)于一體的(de)(de)高新技(ji)(ji)術企(qi)業(ye)(ye)，投資(zi)(zi)總額(e)為(wei)2.5億元人民幣。公(gong)(gong)(gong)司(si)(si)位(wei)于東(dong)營市(shi)(shi)河口經(jing)(jing)濟(ji)(ji)開(kai)發(fa)(fa)區，地理(li)位(wei)置優(you)越，所(suo)處的(de)(de)山東(dong)河口經(jing)(jing)濟(ji)(ji)開(kai)發(fa)(fa)區，已被納入國家級環(huan)渤海(hai)經(jing)(jing)濟(ji)(ji)開(kai)發(fa)(fa)區。2016年(nian)3月(yue)，分(fen)公(gong)(gong)(gong)司(si)(si)山東(dong)金城(cheng)石(shi)墨(mo)烯科技(ji)(ji)有(you)(you)限公(gong)(gong)(gong)司(si)(si)應運(yun)而生，作為(wei)行(xing)(xing)業(ye)(ye)內(nei)一家具有(you)(you)化(hua)學(xue)合成背景的(de)(de)石(shi)墨(mo)烯企(qi)業(ye)(ye)，依托清華大(da)學(xue)、北京理(li)工(gong)(gong)大(da)學(xue)等高校的(de)(de)研(yan)(yan)發(fa)(fa)平臺。相關產品經(jing)(jing)廈門(men)大(da)學(xue)、華南理(li)工(gong)(gong)大(da)學(xue)、四(si)川大(da)學(xue)等客戶驗(yan)證(zheng)，性(xing)價比大(da)大(da)超過了國內(nei)外同類產品，迅速占領市(shi)(shi)場。2016年(nian)12月(yue)份，公(gong)(gong)(gong)司(si)(si)在(zai)齊(qi)魯股(gu)權交(jiao)易中心舉行(xing)(xing)的(de)(de)第二批“科技(ji)(ji)板”企(qi)業(ye)(ye)掛牌儀式中成功掛牌，成為(wei)東(dong)營市(shi)(shi)同行(xing)(xing)業(ye)(ye)首家在(zai)齊(qi)魯股(gu)權交(jiao)易中心掛牌的(de)(de)企(qi)業(ye)(ye)。