利尔化学：在现有竞争形势下，公司持续对现有产品进行技改优化

Group 1 - The company, Lier Chemical, is focusing on optimizing existing products through technological improvements to reduce costs and enhance product competitiveness [2] - The company is strengthening its marketing efforts to expand market demand and explore new market opportunities [2] - The company is accelerating the research and development of new products to create additional sources of profit [2]