推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 8月30日，全球最大的銅生產(chǎn)商--智利國家銅業(yè)公司(Codelco)周五表示，今年上半年凈利重挫74%至3.18億美元，受全球銅價下跌以及旗下大型Chuquicamata銅礦的勞資沖突影響。該公司執(zhí)行長Nelson Pizarro表示，二季度公司“面臨著難以置信地挑戰(zhàn)”，但他并稱2019年全年仍有望實(shí)現(xiàn)170萬噸的總產(chǎn)量目標(biāo)。今年上半年，Codelco公司自身礦山產(chǎn)量為71萬噸，較上年同期減少13%。加上該公司與英美資源集團(tuán)(Anglo American)、自由港(Freeport)公司共同銅運(yùn)營的礦山，上半年總產(chǎn)量達(dá)到76.9萬噸。
“今年上半年幾乎諸事不順。首先是遭遇強(qiáng)降雨，然后各種困難接踵而至?！敝抢麌毅~業(yè)公司正在努力維持其老化礦山的生產(chǎn)，其中一項(xiàng)為期10年，耗資400億美元的計(jì)劃，在礦石品位大幅下降以及市場搖擺不定的情況下，對其大型礦山進(jìn)行大修。盡管面臨挑戰(zhàn)，Codelco報(bào)告稱銅的生產(chǎn)成本小幅降至每磅1.42美元。Pizarro表示，Codelco預(yù)計(jì)2019年銅價將在每磅2.47-2.88美元之間，預(yù)估區(qū)間較為寬泛，他將此歸因于全球貿(mào)易持續(xù)緊張。他認(rèn)為，“幾年內(nèi)需求將正?；！?br />
