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"China has become the world's largest producer and consumer of plastic pipes. In 2013, China's plastic pipe output and demand reached 12.1 million tons and 11.117 million tons respectively, representing the respective year-on-year increase of 10.0% and 7.1%. The output of PVC pipes is higher than that of other plastic pipe varieties in China, followed by the output of PE pipes and PP pipes. In 2013, China's PVC pipe output hit 6.59 million tons, accounting for 54.5% of China's total plastic pipe output, while the output of PE pipes and PP pipes shared 40.5% together. "

Led by an increase in motor vehicles, the output of U.S. factories rose 0.4% in July, the best gain in 10 months, the Federal Reserve reported Friday. Overall, industrial production at the nation's factories, mines and utilities increased a seasonally adjusted 0.2%, as expected, despite a 1.9% drop in output of utilities. See Economic Forecast. Output of mines increased 0.9% in July. June's industrial production was revised lower to a 0.4% increase. Industrial production has now risen two months in a row, after having fallen the previous four months.

The Japan Copper and Brass Association announced on July 25th that Japanese rolled copper output fell 1% to 504,455 tonnes in the first half of this year compared with the same period in 2007. This is the second year in a row that has seen a decline in output. With building activity slow, buyers minimized purchase to avoid price change risk with the fluctuation of copper ingot, leading to the output fall. Copper strip and brass strip saw a 3.4% increase to 137,005 tonnes and 6.5% rise to 67,900 tonnes respectively over the same period due to higher demand from the automobile sector. Brass bar and copper tube output both fell in H1 on prior year. The slow building market saw brass bar output decrease 4.6% to 113,532 tonnes while an increase in offshore production from Japanese air conditioning manufacturers led to an 8.2% decrease in copper tube output to 82,843 tonnes.

US speciality brass mill Ansonia Copper and Brass Inc. has announced that it will lay off 85 of the 102 employees at its Liberty Street, Ansonia, factory in Connecticut. The plant manufactures copper alloy rod and wires. Company President Raymond McGee said "it's a very, very difficult situation". He blamed the redundancies, on top of 76 employees laid off in April 2007, on the company's struggle with escalating costs. Since 2002 electricity costs have soared 239%, natural gas 200%, fuel oil 125%, and copper and nickel 500% apiece. Ansonia's other facility in Waterbury, CT, which manufacturers copper alloy tube is unaffected by the announcement.

Further evidence of the impact of the North American economic slowdown on copper demand has recently been published by the ABMS and government statistical bodies. North American copper wirerod production plummeted 9.6% year-on-year to 174,000 tonnes in April. Output had been on a downward trend but the magnitude of the deterioration in April has still come as something of a surprise. A year-on-year increase of 2.0% in North American output January had been followed a 1.0% fall in February and a 2.7% drop in March. In April Canadian output was flat year-on-year due to improving export sales to the US, while US production fell 9.8% year-on-year and Mexican shipments slumped by 17.5%. On a year-to-date basis North American wirerod production was 2.9% lower in the four months to April 2008. Weakening demand from the automotive industry, coupled with a resurgance in copper prices and the return of Russian wirerod imports has clearly led to a deteriorating market situation for domestic mills.

Mueller Industries second quarter results highlight the tough times that the US brass mill industry is facing, but that companies can still operate profitably in a challenging market environment. The company's plumbing and refrigeration segment saw sales fall 11% to US$404m, while its operating profits dropped 32% to US$35m. The company blamed lower shipment volumes and lower spreads for the weaker performance. Sales at the company's OEM division, which includes its brass rod activities, rose 10% year-on-year to US$354m, while its operating profits rose 5% to US$19m. The improvement here is due to acquisition of Extruded Metals. Commenting on the results Harvey Karp, Chairman of Mueller Industries said "Mueller's earnings for the first half of 2008 were achieved despite the continuing decline in the housing industry, the sub-prime mortgage meltdown, the turbulence in the financial markets, rising metal costs, sky-high energy prices and a slowing national economy. Considering these adverse circumstances, we are pleased with the results."

According to Assomet, Italian copper and alloy semis output in 2009 will amount to 900,000-910,000 tonnes, down from earlier forecasts. Production in 2008 totalled 1.19 million tonnes. The association said that 2010 may see a slight recovery with output levels around 920,000-930,000 tonnes. Assomet had anticipated that copper and alloy semis output in 2009 and 2010 would reach 923,600 tonnes and 968,300 respectively. However, the association reviewed its forecasts after weaker-than-expected output in H2 2009. It was reported that for the nine months to September, copper and alloy semis output fell by 25.8% y-o-y to 685,000 tonnes.

"Donald Sadoway: The missing link to renewable energy Tweet this talk! (we'll add the headline and the URL) Post to: Share on Twitter Email This Favorite Download inShare Share on StumbleUpon Share on Reddit Share on Facebook TED Conversations Got an idea, question, or debate inspired by this talk? Start a TED Conversation, or join one of these: Green Home Energy=Hydrogen Generators-alternative sources Started by Kathleen Gilligan-Smith 1 Comment What is the real missing link in renewable energy? Started by Enrico Petrucco 8 Comments Comment on this Talk 60 total comments Sign in to add comments or Join (It's free and fast!) Sort By: smily raichel 0 Reply Less than 5 minutes ago: Nice smily raichel 0 Reply Less than 5 minutes ago: Good David Mackey 0 Reply 3 hours ago: Superb invention, but I would suggest one more standard mantra that they should move on from and that is the idea of power being supplied by a centralised grid. This technology seems to me to be much more beneficial on a local scale, what if every home had its own battery, then home power generation becomes economically more viable for everyone. If you could show that a system like this could pay for itself in say 5 years then every home would want one. Plus for this to be implemented on a large scale requires massive investment that could be decades away. Share the technology and lets get it in homes by next year. Great ted talk. Jon Senior 0 Reply 1 hour ago: I agree 100%. Localised energy production would also make energy consumers more conscious of their consumption and encourage efforts to reduce it. We can invent and invent all we want, but the fast solution to allowing renewable energies to take centre stage is to reduce the base energy draw. With lower baseline consumption, smaller "always on" generators are required to keep the grid operational. Town and house-l

China's largest copper deposit Yulong copper mine in the Tibet Autonomous Region is to start copper cathode production end-September with its output expected to reach 1,800-2,000 mt in 2008, the official Xinhua news agency reported on Friday. The first phase of the Yulong project is expected to be fully completed in 2010, which will reach a copper cathode output capacity of 30,000 mt/year. The mine in the long run aims to reach a copper output of 100,000 mt/year. Preliminary copper reserves estimated at Yulong copper mine is at above 6.5 million mt and its copper reserves in the long run could reach 10 million mt in the long run. The mine is the country's largest resources deposit and the second largest in Asia, the report said.

Hitachi Cable said that it plans to cut rolled copper output by 7% in FY2009 compared to FY2008. As a result, the company will now produce 5,760 tonnes of rolled copper output per month. Hitachi Cable intends to expand the sales of growing items, such as copper tube for heat pump hot water supply systems and rolled copper foil for lithium ion batteries. In copper strip, the company experienced very low demand in February but anticipates that it will improve in FY2009.

According to government announcements, Chile, which mines about one third of world's copper, produced 429,620 tonnes of copper in March. This represents a 5.9% decline in output compared with the same period in 2008. Output in February also declined by 9.8% y-o-y.

According to preliminary data from the Japan Copper and Brass Association, output of copper semis products from Japanese mills declined 4.8% y-o-y in February, to 60,949t. The output of alloy tubes and copper wires declined at the fastest rate in February, falling 38% y-o-y and 20% y-o-y respectively. However, the output of copper flat-rolled products bucked the trend with copper sheet output increasing by 23% y-o-y to 1,468t.

Zambia's copper output this year, which is already under threat from intermittent power outages, will be hit by the delay to the start of Lumwana mine's copper output this month, an industry official told Dow Jones Newswires Wednesday.

"In my personal opinion, most plants are unlikely to actually cut back because of profit factors. The smelters agreed to cut back mainly because of tight power and high power costs, but for some, supply is not much affected, only costs have gone up. But the cost of shutting down and restarting might be even higher than the increased power prices," a source from Shaanxi Tongchuan aluminum said July 11. A source from Chuangyuan aluminum said, "We also signed the agreement, but that's just a piece of paper; there is no definite ruling to say we must cut output. We have no plans to cut output at the moment or in the short term, but we may consider cutting back in the future." The Chuangyuan source also cited the power versus shutdown cost ratioand noted that in any case the company has its own power plant. "We don't expect many of the other smelters at the meeting to cut either, including Chalco ... everyone will wait and see," he said. "Domestic prices have risen slightly, but mainly affected by the rise on the LME yesterday - there seems to be little fundamental impact within China itself," an analyst from Beijing Antaike said July 11. "People are all very uncertain and maybe confused now since there are no definite details on what the cutbacks will be." A Chinese trader said domestic demand and trade activity were also expected to slow due to the Olympics, and those plants that actually shut may be able to restart in the fourth quarter, so the impact on domestic prices would be minimal.

Sony Corp will invest about 40 billion yen (US$372 million) to boost its output capacity of lithium-ion batteries amid growing global demand, the company said. On top of plans to increase production in Singapore and China, the Japanese consumer electronics firm said it will build new facilities and enhance existing lines in Japan, hoping to expand output capacity to 74 million cells per month in 2010 from the current 41 million cells. "This is the first phase of investment in lithium ion batteries Sony is undertaking as part of efforts to reinforce core areas of its component and semiconductor business over the next three years," the company said in a statement.

Li Yihuang said Jiangxi Copper, which produced nearly 20 percent of China's refined copper output last year, would be able to meet its 2009 output target of 800,000 tonnes of refined copper despite the repair, which started in late December.

Annual copper mine output will grow at a slower-than-expected average annual rate of...

Japanese output of copper and copper alloy fabricated products increased by 5.4% to 73,680 tonnes in November, slightly down from 74,079 tonnes in October, according to the Japan Copper and Brass Association. This figure includes sheets and tubes, mainly used in automobiles and construction. Demand for copper products was supported by both local consumption and overseas shipments. This year's hot weather has boosted demand from the air-conditioner sector, where manufacturers have been building up inventories after robust sales in the summer.

According to data released by the Japan Copper and Brass Association, Japanese copper semis output advanced by 1% y-o-y to 70,000t in February 2011. The figure was down by 0.4% from January. It was reported that steady demand from the automotive sector, generated by strong emerging markets, offset a slower than expected recovery in the semiconductor industry. However, the association expects that output in March is likely to fall due to the impact of the earthquake. Fabricators experience supply chain disruptions, fuel shortages and power outages.

* Aurubis Group, the large German copper smelter and semis producer, announced on 13th December that its operating earnings before tax for the fiscal year Q4 2011-Q3 2012, had increased to EUR296M from EUR292M the previous year (US$385.5M from US$380.3M). Despite the headline increase in profitability, which was driven by the group's smelting unit, Aurubis reported that profits from "copper products were considerably down on the prior-year level due to weak markets for rod and shapes." Operating profits at the group's semis business fell to EUR10.1M this fiscal year from EUR49.7M the prior year (US$13.2M from US$64.7M), with Aurubis citing "the economic influences of the European debt crisis" as a factor weighing on the demand for copper products. Aurubis reported that copper tube output had fallen by 18% to 646,000t in 2011/2012 from 785,000t in 2010/11, copper continuous cast shapes output had fallen by 17% to 164,000t from 197,000t , whilst the output of flat rolled products fared better with output roughly unchanged at 217,000t.

Xinxing Zhunguan, a Zhejiang-based manufacturer of copper wirerod, plans to increase production at its facility to 165,000t in 2013, up by 10% from 150,000t in 2012. Despite low profitability at Chinese wirerod producers, an official at the company said Xinxing Zhunguan still plans to increase output in 2013 in order to enhance competitiveness. The company said it expects orders to be subdued in the run up to the Chinese Lunar New Year, but then expects a strong rebound after the holiday period. This is consistent with another report on 11th January from Reuters which cited several Chinese copper traders as expecting the period between now and the holiday to be quiet, followed by a strong rebound.

According to an official from Chinalco Kunming Copper Co., the Chinese wirerod manufacturer, the company produced 10,000t of copper wirerod in March, up from 7,000t in February. The official said that March's output of wirerod had risen because of a week-long shutdown in February for the Chinese New Year. However, output had still fallen short of the company's 13,000t target. Chinalco Kunming plans to produce 150,000t of wirerod in 2013, utilising around 68% of its 220,000t/y capacity. According to a report from Asian Metal, the company has recently settled its long-term charges for processing 8.0mm wirerod at RMB1,150/t (US$183/t).

Wirerod production at Hebei Dawufeng Copper has been temporarily suspended since early April in order to carry out maintenance. The company elected to halt production for a month in order to carry out equipment maintenance, owing to the currently sluggish wirerod market. Production at the plant, which has a wirerod production capacity of 100,000 t/y is scheduled to re-start in early May.