News
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Federal Reserve "II" accidental resignation!
Views: 528 Sep 10 , 2017Federal Reserve "II" accidental resignation! Federal Reserve decision-making personnel big start in advance. US Federal Reserve Vice President Stanley Fischer filed a resignation with President Trump and the...
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Trump support debt ceiling bound with Harvey rescue
Views: 591 Sep 10 , 2017Senate Democrats on Wednesday said the Democrats would support Hurricane Harvey's aid and temporarily raise the debt ceiling for three months. In this regard, the Republican gangster accused the Democrats of playing...
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Copper Summary: Shanghai copper fell sharply, expected weak recent shocks
Views: 500 Sep 09 , 2017Core Tip: capital side profit is an important reason for the callback, not only copper varieties, other non-ferrous metals are significantly retracement. But need to point out that the call...
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Canada found high grade copper and cobalt gold mine
Views: 571 Sep 08 , 2017Canada found high grade copper and cobalt gold mine 2017-09-08 09:06:19 Source: Klikkon Blackstone Minerals announced that it had a mineralized, cobalt grade of up to 5%, Qinda 137 g / t and...
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Environmental inspectors enter Zhejiang
Views: 507 Aug 21 , 2017Environmental inspectors enter Zhejiang Environmental Inspector Latest News: Central Second Environmental Protection Inspectorate Inspector of Zhejiang Province will be held in Hangzhou. From August 11 to...
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Environmental Protection Inspectorate go to Zhejiang
Views: 551 Aug 21 , 2017The Central Second Environmental Protection Inspectorate has recently embarked on environmental protection inspectors in Zhejiang Province The fourth batch of the Central Environmental Protection Inspectorate...
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BRASS material rised very suddenly at currently,As a factory, the cost rising will effect the runing of factory.
Views: 471 Aug 21 , 2017BRASS material rised very suddenly at currently,As a factory, the cost rising will effect the runing of factory. Besides, Chinese Central Second Environmental Protection...
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What is the density of zinc-copper alloy?
Views: 523 Aug 21 , 2017What is the density of zinc-copper alloy? Zinc copper alloy in a number of copper alloy, the copper as the main element of zinc as an additional element. And zinc copper alloy density how to calculate it? Let...
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What are the characteristics of lead-free brass?
Views: 698 Aug 21 , 2017What are the characteristics of lead-free brass? What lead-free brass? Lead-free brass is also known as environmentally friendly copper, that meet the EU RoSH environmental standards or Japan SONY standard...
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What are the commonly used brass classification?
Views: 609 Aug 21 , 2017What are the commonly used brass classification? Common Brass Category: H59 ordinary brass; the cheapest price, strength, high hardness and poor plasticity, but in the hot state can still withstand the...
