Promotion of foreign trade promotion policy in 2013

Recently, China's foreign trade promotion policy was introduced in 2013. For the electromechanical equipment and advanced technology that are in compliance with the state's encouragement of importation within the catalogue, continue to actively seek subsidies from the central gover

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Accelerating the Process of Industrialization

Traditional industry and high-tech industry It is the inevitable choice of the strategy of Sichuan's industrial strong province. The key to the advantage of national defense science and technology industry is to release the "latent application" capability of the nati

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Malachite

Cu 2 [CO 3 ](OH) 2 [Chemical composition] Zn may replace Cu (up to 12%) in the form of isomorphism, and impurities such as Ca, Fe, Si, Ti, Na, Pb, Ba, Mn, V, etc. adsorbed or mechanically mixed. The Zn-containing variant of malachite is called zinc malachite. [Crystal structure] monoclinic system;

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