Asia Aluminum will increase aluminum extrusion capacity to 250,000 tons by the end of next year
Hong Kong, November 23 news: An official from China Asia Aluminum Holding Company said on Thursday that the company plans to increase its aluminum extrusion product capacity by 47% by the end of fiscal year 2006/07 (July-June) due to new production capacity. Start working. A senior official of the company said that the output is expected to increase from 170,000 tons in the previous fiscal year to 250,000 tons. At the same time, the company also expects that the consumption of primary aluminum will increase year-on-year. The company has completed the construction of an extrusion plant with an annual production capacity of 200,000 tons. The plant is located in the city of Zhaoqing in southern Guangdong Province, China. This will increase the annual extrusion capacity to 350,000 tons. The company also operates an annual capacity of 150,000 tons of factories in Nanhai City, Guangdong Province. The official also said that 100,000 tons of production capacity in Nanhai will be relocated to the Zhaoqing plant. He also stated that the company is building a 400,000-ton flat aluminum rolling mill in Zhaoqing, which will bring the hot aluminum rolling capacity to 400,000 tons, which is the same as the cold rolling capacity. Officials also stated that the company's primary aluminum consumption in 2006 will reach 200,000 tons, of which 90% will be purchased from China. At the same time, the company will continue to purchase primary aluminum in the Chinese spot market in 2007, and will also purchase in the overseas market.
The cover glass is covered on the material on the glass slide, which can avoid the contact between the liquid and the objective lens, so as not to contaminate the lens, and can make the top of the observed cells in the same plane, that is, the distance from the objective lens is the same, so that the observed Images are clearer.Why do you need a coverslip when using a microscope
The purpose of staining the specimen with iodine solution is to make the cells more obvious under the microscope, and it can also kill the cells and prevent the cells from migrating.
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2. Make the specimen relatively fixed;
3. It is convenient to use the capillary phenomenon to form a gradient when adding various reagents (staining agent, acid, salt solution);
4. Avoid contamination of the specimen.