As many as 30 companies from Hong Kong presented their products at Riyadh Chamber of Commerce and Industry during a meeting held today at its headquarters. The products included electronics, smart phones, accessories, automotive, lighting, health care and clubs\' devices and equipment, gifts, watches, jewelry, remote control aircraft and accessories, toilets products, children\'s knitted-clothing and packaging materials for gifts. The event took place during a reception at the chamber for members of a Hong Kong business delegation currently visiting Riyadh.