Afton Chemical is the world’s leader in diesel performance additives, providing the technology platform and industry insight to solve a very real problem with today’s diesel fuels. Their patented Greenclean® Detergent Technology helps reduce equipment downtime and maintenance costs by improving fuel quality. Afton Chemical, headquartered in Richmond, VA is a wholly owned subsidiary of NewMarket Corporation.

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For over 60 years, and for more miles than anyone can count, STP® has been one of the most trusted names in automotive care. Car enthusiasts, “Do-it-Yourselfers” and professional racers rely on STP oil additives, fuel additives and brake and power steering fluids to keep their vehicles running better longer. And they count on STP automotive appearance products to keep their vehicles looking great, too. STP, headquartered in Danbury, CT is part of the Armored AutoGroup.

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