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In 1952, the company was established as Japan Vacuum Engineering Co. Ltd, initially focusing on importing and selling various vacuum equipment. In 1973, the company ventured into the vacuum metallurgy business. In 2001, it was renamed to ULVAC, Inc. [3] [4] In 2014, ULVAC acquired the VAT Vacuum Products AG, a Swiss vacuum valve manufacturer.
Zhou Yahui (Chinese: 周亚辉; born February 1977) is a Chinese billionaire and entrepreneur. In 2008, he founded Kunlun Tech Co Ltd (formerly Beijing Kunlun Tech Co Ltd) [2] one of the largest web game developers in China, [3] where he was the chairman and CEO until 2020.
The green tides caused by the overgrowth of Ulva prolifera in the Yellow Sea of China have been occurring every summer since 2007. The green tide is a major environmental concern that involves the impacts from natural, anthropogenic, physicochemical and algae factors along with the warming of local water.
China National Chemical Corporation, commonly known as ChemChina, is a Chinese state-owned chemical company in the product segments of agrochemicals, rubber products, chemical materials and specialty chemicals, industrial equipment, and petrochemical processing for the civilian and military sectors. [2]
As of 2015, Potevio Group's subsidiary Potevio Co., Ltd. owned 39.04% stake of Puhua Investment as the largest shareholder. [7] Puhua Investment was infamously linked to Xiao Jianhua as part of his business empire, Tomorrow series of companies (Chinese: 明天系), [8] [9] who brought the Pacific Securities to float in the Shanghai Stock Exchange.
The earliest known representative is the cladophorales Proterocladus antiquus from the Mesoproterozoic-Neoproterozoic boundary in North China. [ 10 ] Current hypothesis on relationships among the main clades of Ulvophyceae [ 11 ] [ 12 ] are shown below.
China Chengxin Credit Management Co. Ltd. went to Hong Kong to set up its subsidiary, China Chengxin (Asia Pacific) Credit Ratings Company Limited, which received the Type Ten License from Hong Kong Securities and Futures Commission on 28 June 2012 and was an internationalization attempt after Dagong Global's expansion into the United States in ...
In 2022, a proposed Fufeng plant in Grand Forks, North Dakota garnered opposition and legal challenges due to national security concerns. Civic groups and journalists voiced concerns about the parent company's connections with the Chinese government, the company's labor practices in Xinjiang, and the proposed plant's proximity to Grand Forks Air Force Base.