Exhibitors

General items technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; new material technology research and development; new material technology promotion services; technology import and export; import and export of goods; rubber products sales; rubber products manufacturing; construction materials sales; wholesale of hardware products; sales of photovoltaic equipment and components; sales of power distribution switching and controlling equipment; sales of metal tools; sales of electrical appliances and auxiliary parts; Lamps and lanterns sales; lighting apparatus sales; plastic products manufacturing; plastic products sales.