WST vs ADM Comparison

West Pharmaceutical Services is based in Pennsylvania, US, and is a key supplier to firms in the pharmaceutical, biotechnology, and generic drug industries. West sells elastomer-based packaging components (including stoppers, seals, and plungers), non-glass containment solutions, and auto-injectors for injectable drugs, which include large molecule biologics, peptides such as GLP-1 receptor agonists, and small molecule drugs. The company reports in two segments: proprietary products (about 80% of total revenue) and contract-manufactured products (about 20% of total revenue). It generates approximately 55% of its revenue from international markets and 45% from the United States.

Archer-Daniels-Midland is a major processor of oilseeds, corn, wheat, and other agricultural commodities. The company is also one of the largest grain merchandisers through its extensive network of logistical assets to store and transport crops around the globe. ADM also runs a nutrition business that focuses on both human and animal ingredients and is a large producer of corn-based sweeteners, starches, and ethanol.