milEx|mph are registered trademarks of Dorf Ketal PVT India

Dorf Ketal – Local Expertise, Global Perspective

Dorf Ketal, a specialty chemicals manufacturer and services provider with a global presence, offers its customers innovative chemical solutions and quick, decisive response to solve the most difficult problems. The company has two divisions: Dorf Ketal Chemicals and Dorf Ketal Specialty Catalysts.


Dorf Ketal Chemicals is the leader in new chemistries for process chemical solutions in the crude oil refining and petrochemical industries. Chemicals Division also serves the global “Fuel Additives Market” with a broad portfolio of products and services and the grease and lubricant market with component additives. The Fuel Additives Market is divided into two specialities: “Specification Additives” and “Performance Additives”. We have two world-renowned brands in the Performance Additives line: milEx (diesel additives) and mph (gasoline additives).

Dorf Ketal Speciality Catalysts is the market leader in organic titanate and zirconate technologies. Its Tyzor® catalysts and crosslinkers deliver value across a broad range of markets and applications. Unilink™ and Clearlink™ aromatic and aliphatic chain extenders serve the global polyurethane and Polyurea markets.

Experienced Chemistry Professionals. Advanced Technologies.

When our customers need solutions, Dorf Ketal takes action. Many of the largest refiners, petrochemical companies, fuel marketers, and plastics manufacturers rely on Dorf Ketal to supply cost-effective products and chemical programs.

Dorf Ketal chemical experts, manufacturing plants and warehouses are found in key industrial centers in the U.S., India, China, Brazil, Colombia, Netherlands, U.A.E., Bahrain, Singapore and Malaysia. Our global presence allows us to service clients in all major markets with local expertise and global perspective.

Holding more than 300 patents, including 50 U.S. patents, Dorf Ketal develops new chemistries that solve our customer’s most difficult technical problems, add value and deliver reliable results.

Learn more about our industry solutions and innovations.

Inventing new chemistry is one of our core strategies


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