LIQT vs CTRM Comparison

LiqTech International Inc is a clean technology company which provides technology for gas and liquid purification by manufacturing ceramic silicon carbide filters. The company is renowned in three business areas: ceramic membranes and membrane incorporated liquid filtration systems, ceramic diesel particulate filters (DPFs) to control soot exhaust particles and black carbon emission from diesel engines, and plastic components for usage across various industries. The company's product portfolio consists of ceramic silicon membranes for liquid filtration, diesel particulate filters, Hybrid Technology Membranes and others. The Company operates through three reportable segments: Systems and Aftermarket, Filters and Membranes, and Components.

Castor Maritime Inc is a provider of seaborne transportation services for dry bulk cargo, including iron ore, coal, grain, steel products, fertilizers, cement, bauxite, sugar, and scrap metal, among others. The firm operates under three reportable segments, namely (i) the dry bulk segment, (ii) the containership segment, and (iii) the asset management segment. It generates maximum revenue from the Dry bulk segment.