According to the Enterprise Check APP, recently, Huize Chuanghuan Water Affairs Co., Ltd. was established, with Yin Heng as the legal representative and a registered capital of 20.0969 million yuan. Its business scope includes: water pollution control; atmospheric environment pollution prevention and control services; solid waste treatment; engineering management services; municipal facilities management; sludge treatment equipment manufacturing; machinery equipment sales; instrument and meter sales, etc. Enterprise Check equity penetration shows that the company is jointly owned by Tianjin Capital Environmental Protection Group and Beijing Urban Construction Group Co., Ltd.