"A0411","0411","海水养殖"," 指利用海水对各种水生动植物的养殖活动."
"A0412","0412","海洋捕捞"," 指在海洋中对各种天然水生动植物的捕捞活动."
"A042","042","内陆渔业"
"A0421","0421","内陆养殖"," 指在内陆水域进行的各种水生动物的养殖."
"A0422","0422","内陆捕捞"," 指在内陆水域对各种天然水生动物的捕捞."
"A05","05","农,林,牧,渔服务业"," 指对农,林,牧,渔业生产活动进行的各种支持性服务活动.但不包括各种科学技术和专业技术服务活动."
"A051","051","农业服务业"
"A0511","0511","灌溉服务"," 指为农业生产服务的灌溉系统的经营与管理活动."
"A0512","0512","农产品初加工服务"," 指由农民家庭兼营或收购单位对收获的各种农产品(包括纺织纤维原料)进行去籽,净化,分类,晒干,剥皮,沤软或大批包装以提供初级市场的服务活动,以及其他农产品的初加工活动."
"A0519","0519","其他农业服务"," 指为农业生产提供农业机械并配备操作人员的活动,防止病虫害的活动,以及其他未列明的农业服务活动."
"A0520","0520","林业服务业"," 指为林业生产服务的病虫害的防治,森林防火等各种支持性活动."
"A053","053","畜牧服务业"
"A0531","0531","兽医服务"," 指对各种动物进行的病情诊断和医疗等活动."
"A0539","0539","其他畜牧服务"," 指除兽医以外的其他畜牧服务活动."
"A0540","0540","渔业服务业"," 指对渔业生产活动进行的各种支持性服务活动,包括鱼苗及鱼种场,水产良种场和水产增殖场等进行的活动."
"B","B","采矿业"," 本类包括06—11大类.采矿业指对固体(如煤和矿物),液体(如原油)或气体(如天然气)等自然产生的矿物的采掘.包括地下或地上采掘,矿井的运行,以及一般在矿址或矿址附近从事的旨在加工原材料的所有辅助性工作,例如碾磨,选矿和处理,均属本类活动.还包括使原料得以销售所需的准备工作.不包括水的蓄集,净化和分配,以及地质勘查,建筑工程活动."
"B06","06","煤炭开采和洗选业"," 指对各种煤炭的开采,洗选,分级等生产活动.不包括煤制品的生产和煤炭勘探活动. "
"B0610","0610","烟煤和无烟煤的开采洗选"," 指对地下或露天烟煤,无烟煤的开采,以及对采出的烟煤,无烟煤及其他硬煤进行洗选,分级等提高质量的活动."
"B0620","0620","褐煤的开采洗选"," 指对褐煤—煤化程度较低的一种燃料的地下或露天开采,以及对采出的褐煤进行洗选,分级等提高质量的活动."
"B0690","0690","其他煤炭采选"," 指对生长在古生代地层中的含碳量低,灰分高的煤炭资源(如石煤,泥炭)的开采."
"B07","07","石油和天然气开采业"
"B0710","0710","天然原油和天然气开采"," 指在陆地或海洋,对天然原油,液态或气态天然气的开采,对煤矿瓦斯气(煤层气)的开采,为运输目的所进行的天然气液化和从天然气田气体中生产液化烃的活动.还包括对含沥青的页岩或油母页岩矿的开采,以及对焦油沙矿进行的同类作业."
"B0790","0790","与石油和天然气开采有关的服务活动"," 指为石油和天然气开采提供的服务活动."
"B08","08","黑色金属矿采选业"
"B0810","0810","铁矿采选"," 指对铁矿石的采矿,选矿活动."
"B0890","0890","其他黑色金属矿采选"," 指对锰矿,铬矿等钢铁工业黑色金属辅助原料矿的采矿,选矿活动."
"B09","09","有色金属矿采选业"," 指对常用有色金属矿,贵金属矿,以及稀有稀土金属矿的开采,选矿活动."
"B091","091","常用有色金属矿采选"," 指对铜,铅锌,镍钴,锡,锑,铝,镁,汞,镉,铋等常用有色金属矿的采选活动."
"B0911","0911","铜矿采选"," "
"B0912","0912","铅锌矿采选"," "
"B0913","0913","镍钴矿采选"
"B0914","0914","锡矿采选"," "

上一页下一页