Decent Holding Inc. (DXST), a small-cap company in the Waste Management industry, provides industrial wastewater treatment, ecological river restoration, and microbial products for water quality enhancement in China. The company's financial ratios demonstrate exceptional compliance with Shariah screening criteria across AAOIFI, MSCI, and S&P standards, featuring negligible debt (0.11%), low liquidity holdings (3.98%), and minimal non-compliant income (0.11%). Its business activities are fully permissible, aligning with Islamic principles of environmental stewardship and public welfare. Inclusion in all major Shariah indices confirms its status as a compliant investment, with low ESG risks and no controversies. A minimal purification rate of 0.11% is required, making DXST an attractive option for Shariah-conscious investors seeking exposure to sustainable industrials.