Guangdong Free-Trade Zone (Guangdong FTZ, colloquially known as 广ä¸Âèªç±贸æÂÂåº/广ä¸Âèª贸åº in Chinese), officially China (Guangdong) Pilot Free-Trade Zone () is a free-trade zone in Guangdong province, China. It is a free-trade zone near Hong Kong and Macau. The zone covers an area of 116.2 square kilometres and integrates three existing bonded zones in four areas â Nansha New Area in Guangzhou (60 square kilometres), Qianhai and Shekou Industrial Zone (Qianhai Shekou Subdistrict) in Shenzhen (28.2 square kilometres) and Hengqin Subdistrict in Zhuhai (28 square kilometres).