| 2020 |
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In 2020, China Urban-Rural Holding Group Co., LTD., a whollyowned subsidiary of CCCC, starts holding of BOW |
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| 2017 |
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Won the Second Prize of The National Scientific and Technological Progress Award for the project of Municipal Wastewater Membrane Integrated Deep Purification Technology and Engineering Application; |
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Set up Xiongan Subsidiary to fully serve national strategy of new area construction. |
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| 2016 |
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Membrane bioreactor - nanofiltration (MBR-DF) Double Membrane New Water Process Showed up at the National 12th five-year plan Scientific and Technological Innovation Achievement Exhibition. |
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| 2015 |
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China Development Bank invested 6.2 billion RMB in BOW |
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| 2014 |
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DF membranes installed at Cuihu New Water Plant |
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| 2012-2013 |
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Operation revenue reached 3 billion RMB, year-on-year growth 77% |
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| 2011 |
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Stepped into the household water purification market； |
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Annual turnover reached 1 billion RMB |
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| 2010 |
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Listed on the Shenzhen Stock Market |
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| 2008-2009 |
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Won the Second Prize of The National Scientific and Technological Progress Award for innovating low energy consumption membrane bioreactor wastewater recycling technology； |
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Won the bids for more national and state wastewater reclamation projects
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| 2006-2007 |
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MBR Projects such as Olympic Game Supporting Facilities； |
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Membrane Technology Company established to develop and manufacture membrane materials and equipment |
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| 2005 |
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China first large scale MBR project:Miyun 45000 m3/d Wastewater Reclamation Plant |
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| 2002-2004 |
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Technical standard: Completed the first membrane bioreactor technology standard in China and implemented it； |
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Successful bid for the landscape water treatment project of the National Grand Theater |
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| 2001 |
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Company established； |
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Developed the first MBR in China |
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