 推荐产品
 推荐产品 3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole
 3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride
 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone
 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile
 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine
 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile
 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole
 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene
 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine
 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole
 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile
 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile
 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine
 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole
 4-chloroisothiazole 5-bromo-6-chloro-1H-indole
 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine
 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate
 ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde
 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone
 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one
 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde
 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde
 (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate
 methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one
 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one
 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde
 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde
 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde
 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one
 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate
 tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate
 tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone
 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde
 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide
 N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol
 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile
 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol
 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol
 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate
 methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate
 methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol
 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol
 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride
 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate
 (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid
 (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid
 (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid
 (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol
 (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one
 (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one
 (S)-4-(hydroxymethyl)oxazolidin-2-one 化工资讯
 化工资讯 2020年1月,中国铜需求量景气指数为88.8,较2019年12月下降11.8个点;2020年2月,中国铜需求量景气指数为84.2,较上月下降4.6个点。1、2月指数皆分布于“偏冷”界限(95.7)以下,表明中国铜需求量在这两个月较为低迷,处于“偏冷”区间。中国铜需求量景气指数反映当前铜用量景气程度,因为指标绝对量被处理为环比变化率,所以景气指数表示该月相对于上月的景气程度。
2020年1月,中国铜需求量指数处于“偏冷”区间,低于2019年12月中国铜需求量指数和2019年1月中国铜需求量指数。究其原因主要是数据因素,经季节因素调整后,本套指数包括的52个宏观及铜终端行业指标中,5个铜终端行业中负增长指标占比增加,例如,电网基本建设投资完成额当期值环比下降42%;空调产量当期值环比下降42%;导致2020年1月中国铜需求量指数呈现下降趋势。与此同时,2020年1月有75%的指标呈现负增长,而去年同期只有19%的指标呈现负增长,导致2020年1月中国铜需求量指数低于2019年1月。
  2020年2月中国铜需求量指数处于“偏冷”区间,低于2020年1月中国铜需求量指数,低于2019年2月中国铜需求量指数。究其原因主要是受新冠肺炎疫情影响,终端市场需求低迷。经季节因素调整后,本套指数包括的52个宏观及铜终端行业指标中,有85%的指标呈现负增长,导致2020年2月中国铜需求量指数“偏冷”。