Question: What corporation based in Superior, Wisconsin sponsored the 2010 AMA Pro Supersport Championship?

Context paragraphs:
Tom Kipp: Tom Kipp (born November 17, 1968) is an American former motorcycle racer.  A Superbike World Championship race winner, Kipp won the AMA 600 SuperSport Championship in 1992 and the AMA 750 SuperSport Championship in 1994, 1995 and 1999; Kipp, who started motocross racing before he was six years old, also competed in the AMA Superbike Championship, the British Superbike Championship and the AMA Formula Xtreme Championship.  He retired in late 2003 to study for Christian ministry, returning to competition for 2005 in the Canadian Superbike Championship.  He later became a pastor.

Miles Thornton: Miles Thornton (born April 2, 1994) is a Grand Prix motorcycle racer from United States.  He races in the AMA Pro Supersport Championship for CTR Racing aboard a Yamaha YZF-R6.

Valentin Debise: Valentin Debise (born 12 February 1992) is a Grand Prix motorcycle racer from France.  He currently competes in the MotoAmerica Supersport Championship riding a Suzuki GSX-R600, and is a former winner of the French 125GP Championship, in 2008.  He has also competed in the Supersport World Championship and the French Supersport Championship.  He finished 2nd in the French Supersport Championship in 2013.  Throughout the 2016 MotoAmerica Series, Debise and his teammates were coached by former AMA racer Ken Hill.

2010 AMA Pro Daytona Sportbike Championship: The 2010 AMA Pro Daytona Sportbike Championship was the second running of the AMA Daytona Sportbike Championship, an American motorcycle racing series that acts as a feeder series for the AMA Pro American Superbike Championship.  Title sponsors for the series include Sunoco, Amsoil, National Guard, Dunlop, Speedcom and SunTrust.

Aaron Yates (motorcycle racer): Aaron Yates (born December 13, 1973 in Columbus, Georgia, United States) is an American motorcycle racer.  He won the AMA 750 Supersport Championship in 1996, the AMA Supersport Championship in 2002 and the AMA Superstock Championship in 2005 and 2008.

2009 AMA Pro Daytona Sportbike Championship: The 2009 AMA Pro Daytona Sportbike Championship was the first running of the AMA Pro Daytona Sportbike Championship, an American motorcycle racing series that acts as a feeder series for the AMA Pro American Superbike Championship.  The series replaced the AMA Formula Xtreme Championship.  Danny Eslick won his first championship riding a Buell.  Mike Baldwin was the crew chief.

AMA Supermoto Championship: The AMA Supermoto Championship was an AMA Pro Racing-sanctioned Supermoto motorcycle racing series that ran from 2003 through 2009.  AMA Pro Racing was a wholly owned subsidiary of the American Motorcyclist Association.  An amateur national championship, known as AMA Supermoto and sanctioned by the American Motorcyclist Association as AMA Sports, was launched in 2013 with USA Supermoto as the new promoter.

Jason Pridmore: Jason Pridmore (born October 4, 1969 in Goleta, California) is a retired American professional motorcycle racer who turned pro in 1990.  He last raced professionally in the 2014 FIM World Endurance Championship on a BMW S1000rr for Team Penz 13.  His professional career spanned 22 years, during which he won 21 American Motorcyclist Association (AMA) national races 17 of which are Superstock class wins (Formerly Supersport) which is second to Scott Russell.  Pridmore was the AMA Formula Extreme Championship in 2002, the AMA 750 Supersport Championship in 1997 as well as the FIM Endurance World Championship title in 2003 & 2012 respectively.  In addition to his professional racing career Pridmore gained notoriety for being one of the top riding coaches in the United States through his STAR Motorcycle school and JP43 Training programs.  Pridmore also spends time as an expert analyst for Bein Sports coverage of the Moto America championships.

Amsoil: Amsoil Inc. is an American corporation based in Superior, Wisconsin that primarily formulates and packages synthetic lubricants and filters.  The company's advertising slogan is "The First in Synthetics".  The company uses multi-level marketing for distribution.

2010 AMA Pro Supersport Championship: The 2010 AMA Pro Supersport Championship was the second running of the AMA Supersport Championship.  Title sponsors for the series include Sunoco, Amsoil, National Guard, Dunlop, Speedcom and SunTrust.  Tyler O'Hara became Top Gun champion in a final round shootout, in which the champion was decided through points amassed at Barber Motorsports Park only.  Despite not winning a race all season, Austin Dehaven claimed the Young Gun championship.

Supporting paragraphs: 2010 AMA Pro Supersport Championship Amsoil
Answer: Amsoil Inc.