| OTC Markets: RTBC
Rotoblock Corp. engages in the development, licensing and marketing of a new type of patented oscillating piston engine and other energy-efficient and environmental equipment in China for distribution worldwide. Its primary business activities and strategies are conducted through its wholly owned subsidiary Rotoblock, Inc. The company is also seeking to become the leading medical waste management company in the People's Republic of China. Rotoblock was founded on March 22, 2004 and is headquartered in Santa Rosa, CA.