Pharmaceutical Chemicals Market Size, Share, and Industry Analysis, By Type (Proprietary and Non-Proprietary), Product (Active Pharmaceutical Ingredients (API) and Pharmaceutical Excipients [Binders, Coatings, Lubricants, and Others]), By Compound (Organic and Inorganic), By Formulation (Oral and Parenteral), By End User (Pharmaceutical & Biotechnological Companies, Contract Manufacturing Organizations, and Others), and Regional Forecast, 2026-2034