Manufacturing of household appliances; sales of household appliance spare parts; research and development of household appliances; sales of household appliances; mold manufacturing; mold sales; automobile parts and accessories manufacturing; general parts manufacturing; plastic product manufacturing; sales of special equipment for plastic processing; manufacturing of special equipment for plastic processing; manufacturing of motorcycle parts; retail of motorcycles and spare parts; research and development of motorcycles and parts; manufacturing of power electronic components; sales of power electronic components; sales of electronic products; information technology consulting services; information consulting services (excluding licensing information consulting services); general cargo warehousing services services (excluding hazardous chemicals and other items requiring license approval); leasing services (excluding licensed leasing services); non-residential real estate leasing; new material technology research and development; auto parts retail; auto parts wholesale; rubber product manufacturing; plastic packaging boxes and container manufacturing; metal surface treatment and heat treatment processing; vacuum coating processing; plastic surface treatment; electroplating processing; spray coating processing; sales of mechanical parts and components; sales of plastic packaging container tools for food; manufacturing of metal packaging containers and materials; manufacturing of mechanical parts and components; manufacturing of metal processing machinery