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Group structure
- Beijing Haijiang Holding Group Co., Ltd.
- Haijiang Environmental Protection Industry Group Co.,Ltd.
- Haijiang Technology Group Co.,Ltd.
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Safety
Beijing Yanhua Engineering Construction Co.,Ltd.
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Technology
Beijing Zhonghaijiang Intelligence Technology Co.,Ltd.
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Finance
Haijiang (Shenzhen) Environmental Protection Investment Group Co.,Ltd.
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Environmental protection
Beijing Construction Engineering Resources and Haijiang Technology Development Co., Ltd.
