Zu Hui Song

Chengzhi Kerong Holdings Co., Ltd. provides investment services. The company was founded in 2016 and is based in Beijing, China. It is ultimately controlled by the City of Qingdao (China).

Longjiang Environmental Protection Group Co., Ltd. engages in the development and operation of environmental protection water projects. Its services include sewage treatment, sludge disposal, urban water supply, reclaimed water, household appliances dismantling, and environmental protection industry park. The company was founded on May 8, 2004 and is headquartered in Harbin, China.