Mobile communication technology development, Mobile phone design, Production。 Electronic computers and accessories, communications equipment, Hardware product production, Injection molded plastic products, Chemical products( No hazardous chemicals) Wholesale, Import and export and related supporting businesses( Does not involve state-owned trade management commodities, Commodities subject to quota licensing management and other special management regulations, Apply for processing according to relevant national regulations。)( All business projects involving pre-approval, Operate with a valid license。)