ZIBO QIXIANG TENGDA CHEMICAL CO., LTD. is principally engaged in the research, development, production and distribution of fine chemicals. The Company mainly provides ethyl methyl ketone, methyl tertiary butyl ether (MTBE), isobutene and tertiary butyl alcohol, among others. The Company also offers ethyl methyl ketone side products, including mixed butanes, liquid gas, hydrogen, butylene, isobutyl ether, sec-butyl alcohol and heavy substances, as well as isobutene side products, including methanol and heavy components. As of December 31, 2010, the Company had one wholly owned subsidiary.