Development memorabilia of Zhongchi (Beijing) Environmental Protection Development Co., Ltd.

In 2000, the concept of "polluter pays" was put forward, which gave birth to the introduction of pollution charge policy and completed the first BOT urban sewage treatment plant put into commercial operation in China.

200 1 In order to improve the efficiency of specialized operation management, the 5S management system is introduced into the environmental field for the first time.

In 2007, we established a joint venture with Beijing Construction Engineering Group to provide customers with environmental restoration services and become a pioneer in domestic environmental restoration practice.

In 2009, we cooperated with Tsinghua University and Japanese Yidia Co., Ltd. to provide customers with environmental safety management services; Introduction of charging policy for sludge pollution treatment and disposal.

20 10 in view of a series of operation and management problems brought about by large-scale construction, the innovative service model of "transformation-operation-transfer" ROT was launched to promote the establishment of the national environmental protection technology management and evaluation engineering technology center.

20 1 1 Opening of the Technology Transfer Promotion Center for the Implementation of the Stockholm Convention.