
Grandblue Environment Co., Ltd. engages in the solid waste treatment, energy, water supply, and drainage businesses in China. The company provides solid waste treatment; pipeline natural gas, LNG trading, liquefied petroleum gas, hydrogen energy, and other multi-energy supply services; and water intake, water production, and water transmission to end-user services. It also operates water purification plants; maintains rainwater and sewage pipe networks; manages drainage users, pumping stations, and river discharge.