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Heilongjiang Zhongguo water Co., Ltd. (hereinafter referred to as: Zhongguo water) Stock Code: 600187. It is a public company listed on Shanghai Stock Exchange. Its main business covers municipal water supply, sewage treatment, new urban distributed water supply and drainage integration, engineering and technical services, green and sustainable energy, project construction and other fields in the whole environmental protection industry. At the same time, based on the existing basis, the company vigorously carries out technological research and innovation, and various technologies have reached the leading position in China and even the world, and gradually extended to the international market. It is one of the few comprehensive environmental protection listed companies with complete industrial structure in the domestic A-share market.
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