Ltd. when one of his U.S.-based employees, Yang Yang, attempted to order seven combat rubber raiding craft equipped with engines that can operate using gasoline, diesel fuel or jet fuel, according to the plea agreement.... No comparable engine is manufactured in China. When the U.S. manufacturer suggested that Yang purchase cheaper gasoline-fueled engines, she insisted on the military-model multifuel engines, prosecutors said.... He also coordinated plans to send an employee to Hong Kong to re