Lesso Group Holding Limited is a large global industrial group for the production of pipes and building materials. Over more than 40 years of sustainable development, the group has expanded its global presence to include pipeline systems, building materials, home solutions, and new energy. The range includes pipes, energy equipment, plumbing, fully equipped kitchens, doors and windows, water purification devices, waterproofing materials, sealants, fire fighting equipment, valves, switches and plastic roofs. In 2023, the group's revenue amounted to 30.868 billion yuan.