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Beijing-based Naura Microelectronics Equipment Co Ltd announced it has finalized a deal to buy the United States' Akrion Systems LLC, a semiconductor manufacturing equipment company, following approval from the Committee on Foreign Investment in the United States.

Because the river chiefs are usually highly placed in the local government or Party committee structure, they have an advantage in coordinating interdepartmental efforts to solve water problems.

Beijing News reported that early investigation results showed the accident, which leaked 6.97 tons of the chemical into the water, was caused by wear and tear of the hose.

Beijing has seen a significant reduction in PM2.5 as a five-year campaign against air pollution nears its end.

Beijing is confident about achieving high-quality growth as the city has been actively transforming its economic structure, Tan Xuxiang, director of the Beijing Development and Reform Commission, told media reporters Thursday on the opening day of the Beijing delegation to the 13th National People's Congress (NPC).