Asia Carbon Industries, Inc., through its subsidiaries, engages in manufacturing and selling carbon black products in the People's Republic of China. The company offers N220, a hard carbon black, primarily used in the manufacturing of automobile tires; N330, a hard carbon black, which is used in manufacturing sides of automobile tires; and N660, a soft carbon black, used for the production of automobile tire inner tubes and hoses. It offers its products under the brand name of Great Double Star. Asia Carbon Industries, Inc. was founded in 2003 and is based in Taiyuan, the People's Republic of China.