Guangdong Liansu Technology Industrial Co., Ltd.

China Lesso Group Holdings Limited (Stock Name: China Lesso, Stock Code: 02128. HK) is a large industrial group that manufactures piping and building materials in China. The business portfolio of China Lesso spans plastic piping, building materials and home improvement, environmental protection, supply-chain service platform and photovoltaic new energy sector. We are offering products and services such as pipes, photovoltaics, plumbing and sanitary ware, integral kitchen, integral doors and windows, aluminum formwork and smart scaffolds, water purifiers, water-proofing materials and sealants, fire-fighting equipment, valves, cables, lighting, hygiene materials, environmental protection, agricultural facilities, and marine aquaculture cages. Our revenues have reached RMB 32.058 billion in 2021.

With the rapid development of internationalization and globalization, China Lesso has more than 30 advanced production bases across 18 provinces in China and in foreign countries. We are committed to improving our strategic layout, broadening our sales network and expanding our market. We provide products and services to customers in a timely and efficient way.

China Lesso has established research institute with more than 1, 000 scientific researchers. The Group is possessing twenty-eight national high-tech enterprises, one national accredited enterprise technology center, two post-doctoral workstations, five China national accredited laboratories authorized by CNAS, one key enterprise laboratory of plastics molding and processing technology in Guangdong Province, and one union of Technical Innovation of Plastic Pipe Industry in Guangdong Province.

China Lesso owns over 2200 patents (certain are under application). Our scientific achievements are including but not limited to National Torch Plan Projects, National Key New Product, Scientific Achievements Promotion Projects in National Construction Industry and Government Green Procurement List. We have been awarded many honorary titles and prizes, such as Champion Manufacturer, China Construction Independent Science Innovation Superior Enterprise, Intellectual Property Right Preponderant Enterprise, Industrialization Demonstration Base, Outstanding Patent Owner in China, Guangdong Provincial Government Quality Prize, and the First Prize of Scientific Technological Progress in Guangdong Province, and the First Prize of Scientific Technological Progress of China Light Industry Association.

As a domestic manufacturer of extensive home improvement and building materials, China Lesso provides over 10, 000 varieties of products with all specifications. Our products are being widely used in home decoration, civil construction, municipal water supply, drainage, power supply and telecommunications, gas supply, fire-fighting, environmental protection, agriculture, marine aquaculture and photovoltaic power generation.

True to our slogan of "Envisioning the Better, Building the Future", China Lesso will honor its promise of creating a healthy, enjoyable, and sustainable environment. We commit to improve and construct the urban, to create better places to live. With concerted efforts from various sectors, China Lesso will fully play its role in building green, livable and efficient cities for people to enjoy sustainable health and happiness anytime and anywhere.