On October 22, a news from LETS Holding Group (002398.SZ) on the investor interaction platform stated that its subsidiary Chongqing Kezhijie adheres to the "cross-regional" development model, based in Chongqing, radiating to the greater southwest region. It is currently one of the largest producers and suppliers of advanced concrete additives production and application technology in Chongqing. In recent years, the company has added production capacity in Changshou, Chongqing, which has been put into operation, with an additional annual capacity of 0.1 million tons of polycarboxylate superplasticizers. Currently, the company holds the top market share in Chongqing and is actively expanding into the admixture market in Sichuan and surrounding areas. It is expected that with the release of production capacity in Chongqing, Sichuan, and other areas, it will further contribute to the company's market share growth.