DSL Chemicals is a reliable global supplier of fine chemicals and custom manufacturing services, serving pharmaceutical and specialty chemical companies worldwide.

Founded in 1997, DSL has built nearly three decades of experience in research, process development, and manufacturing of high‑quality aromatic compounds, pharmaceutical intermediates, and specialty chemicals.

With ISO 9001:2015 certification and a renewed Hazardous Chemicals Business License (2025), we operate under strict quality and regulatory standards to ensure consistent, compliant, and dependable supply.

Our production site (~550,000 sq ft) and advanced analytical laboratories support projects ranging from catalogue products to custom synthesis, scale‑up, and commercial manufacturing. We manufacture over 900 compounds and provide long‑term supply solutions to global customers.

With offices in Shanghai, Hong Kong, Kobe, and Vancouver, DSL ensures efficient international coordination and reliable global logistics. We are licensed for dangerous chemicals and fully compliant with IATA and Dangerous Goods Regulations, enabling secure worldwide delivery.

At DSL Chemicals, reliability means more than delivery — it means transparency, proactive communication, and long‑term partnership.

DSL Chemicals

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