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工(gong)程(cheng)和技(ji)(ji)術(shu)(shu)研(yan)究和試驗發(fa)展；環境保護專(zhuan)(zhuan)用(yong)(yong)設(she)(she)(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；環境保護專(zhuan)(zhuan)用(yong)(yong)設(she)(she)(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)(zao)；水資(zi)(zi)源專(zhuan)(zhuan)用(yong)(yong)機械(xie)設(she)(she)(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)(zao)；軟(ruan)件(jian)(jian)(jian)開(kai)發(fa)；人工(gong)智能(neng)應用(yong)(yong)軟(ruan)件(jian)(jian)(jian)開(kai)發(fa)；氣體(ti)、液(ye)體(ti)分離及純凈設(she)(she)(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)(zao)；氣體(ti)、液(ye)體(ti)分離及純凈設(she)(she)(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；家(jia)用(yong)(yong)電(dian)器(qi)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；家(jia)用(yong)(yong)電(dian)器(qi)研(yan)發(fa)；非(fei)電(dian)力家(jia)用(yong)(yong)器(qi)具制(zhi)(zhi)造(zao)(zao)；非(fei)電(dian)力家(jia)用(yong)(yong)器(qi)具銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；家(jia)用(yong)(yong)電(dian)器(qi)零(ling)配件(jian)(jian)(jian)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；專(zhuan)(zhuan)用(yong)(yong)化學(xue)產(chan)品(pin)(pin)制(zhi)(zhi)造(zao)(zao)（不(bu)含危(wei)(wei)險化學(xue)品(pin)(pin)）；專(zhuan)(zhuan)用(yong)(yong)化學(xue)產(chan)品(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)（不(bu)含危(wei)(wei)險化學(xue)品(pin)(pin)）；以(yi)自有資(zi)(zi)金從事(shi)投資(zi)(zi)活動；儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；電(dian)子產(chan)品(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；新型膜(mo)材(cai)料銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；技(ji)(ji)術(shu)(shu)服(fu)(fu)務(wu)、技(ji)(ji)術(shu)(shu)開(kai)發(fa)、技(ji)(ji)術(shu)(shu)咨詢、技(ji)(ji)術(shu)(shu)交流、技(ji)(ji)術(shu)(shu)轉讓、技(ji)(ji)術(shu)(shu)推廣(guang)(guang)(guang)；塑料制(zhi)(zhi)品(pin)(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；物聯網技(ji)(ji)術(shu)(shu)研(yan)發(fa)；物聯網技(ji)(ji)術(shu)(shu)服(fu)(fu)務(wu)；計算機軟(ruan)硬件(jian)(jian)(jian)及輔(fu)助設(she)(she)(she)(she)備(bei)(bei)零(ling)售(shou)(shou)(shou)(shou)；信息系統集(ji)成服(fu)(fu)務(wu)；數(shu)據(ju)處理和存儲支持(chi)服(fu)(fu)務(wu)；電(dian)工(gong)儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)制(zhi)(zhi)造(zao)(zao)；電(dian)工(gong)儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；儀(yi)(yi)器(qi)儀(yi)(yi)表(biao)制(zhi)(zhi)造(zao)(zao)；互聯網銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)（除銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)需要許可的商品(pin)(pin)）；智能(neng)基礎制(zhi)(zhi)造(zao)(zao)裝備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；通訊設(she)(she)(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；機械(xie)設(she)(she)(she)(she)備(bei)(bei)租(zu)賃；機械(xie)零(ling)件(jian)(jian)(jian)、零(ling)部件(jian)(jian)(jian)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；專(zhuan)(zhuan)用(yong)(yong)設(she)(she)(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)(zao)（不(bu)含許可類專(zhuan)(zhuan)業設(she)(she)(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)(zao)）；洗(xi)車設(she)(she)(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)(zao)；分布式(shi)交流充電(dian)樁銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)；計算機軟(ruan)硬件(jian)(jian)(jian)及輔(fu)助設(she)(she)(she)(she)備(bei)(bei)批發(fa)；廣(guang)(guang)(guang)告(gao)發(fa)布（非(fei)廣(guang)(guang)(guang)播電(dian)臺、電(dian)視臺、報刊出版(ban)單位）；廣(guang)(guang)(guang)告(gao)制(zhi)(zhi)作