January 25, 2026"500 leading brands of companies listed on the stock exchange in China"In the ranking published in Beijing, Lesso Group Holding Limited thanks to the brand's experience and overall capabilitiesHe took the 338th place with a brand score of 501.26.This is another recognition of the company's capabilities, brand influence, and innovation potential.

The brand is based on sustainable activities. The group's products are widely used:housing, urban infrastructure, agriculture, industry, trade, fire protection and gasin various industries, providing broad coverage and system maintenance. In a changing market, the group monitors:"Quality is the foundation, technology is the driving force, customer satisfaction is the goal"according to the principle, constantly evolvingtechnology and service,creating long-term value and sustainable growth.Revenue for the first half of 2025 amounted to 12.475 billion yuan:expressing the power of the core activity.

LESSO expands pipeline system research through product developmentto diversity and high efficiency.With the help of new technologies and materials, the group strives to:Provide safer, more efficient, and more environmentally friendly pipeline solutions to users around the world:meeting demand and facilitating technological modernization.

To date, LESSO has created:17national and State innovation platform, approx.:3100license, and participate more:120development of international, national and industry standards. Dozens of key technologies have been recognized at the leading or cutting-edge international level and have received state scientific and technical awards.

Among the achievements in research are:"Technology and application of efficient design and use of electro-welded fittings made of large diameter polyethylene",and also:"Development and production of highly efficient PVC-c fire-fighting pipe systems". Both technologies have been evaluated by the Chinese Federation of Light Industry.:internationally recognized at the cutting edge.This progress confirms the innovative potential and offers practical solutions for the development of the industry.:to develop through technology and to serve society through innovationwith responsibility.

Intelligent manufacturing is another important competitive advantage. LESSO:modernizes production with the help of intelligent technologies:investing at the production and commodity levelsAI, 5G, the Internet and the Internet of Things:creation of automated and intelligent factories.At 23 production bases in Chinathe network was upgraded, andThere are more than 30 advanced manufacturing bases in China and abroad.:dissemination of intellectual production experience and assistancedigital, smart and efficientto the transformation.

During international development, LESSO adheres to the demands of the times:with a presence abroad and a localization strategyexpansion of activityIn Southeast Asia, Africa and North Americacreation of production bases and retail chains, as well as construction:a fast-responding regional supply chain with wide coverage.This increases international competitiveness and is an example.:from the advantage of scaling to the value of depthfor a global transition.

LESSO keeps pace with the development of society:creates shared well-being with practical support.In 2024, donations totaled 11.5425 million yuan.Within the framework of rural development:From the renovation of Gaozhou community and Huaiyuan water supply to Hainan agriculture and Inner Mongolia dairy:industrial capacities boost rural development.；In public support:New Year's aid, the Longshan School Building, flood relief assistance in Jixing, and support for Yunnan students attest to the company's responsibility.

In the future, LESSO will continue to curate:intelligent manufacturing and eco-friendly development:using industry opportunities andincrease the brand's competitiveness.It will accelerate at the same time:converting brand value into innovative and market value.offeringhigher quality products and services:with the aim of building a comfortable life for people all over the world.