At the first science and technology week for organic intermediates and fine chemicals held recently, Dr. Zhang Mingsen, deputy chief engineer of the Beijing Chemical Research Institute of Sinopec, pointed out:

The development cycle of the new round of raw material drug chemicals has a.......

[ Instrument Network Instrument Development ] On April 11th, the “Hualong No.1” regulator pilot-operated safety valve prototype independently developed by China Nuclear Power Research and Design Institute of China National Nuclear Corporation successfully complete.......

Yesterday, the performance of shares of listed companies in autos and parts was very eye-catching. Changchun East, FAW Sihuan, Changfeng Auto, Foton Motor, and Changhe were all closed daily. This is undoubtedly closely related to the rapid development of the automotive industry. Xiangyang.......

The China Railway Second Bureau and the China Railway Engineering Machinery Research Institute Co., Ltd. jointly developed by China Railway Engineering Group Co., Ltd. jointly developed the first set of 900-ton box-girder equipment technology in China.
The first 900-ton b.......

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Report by the reporter Jiang Fan: Statistics from the China Association of Automobile Manufacturers show that in April this year, China's automobile production and sales continued to maintain a rapid growth. In April, the national automobile production and sales volume was 1,085,200 v.......