Canton Showroom Canton Showroom (400 square meters): Address: Room No. 1508, 15th Floor, PWTC –Poly World Trade Centre No. 1000, Xin Gang Dong Road, PaZhou Area, Guangzhou. (By Metro: Exit C D, PaZhou Station, Metro Line 2) *** The showroom is open during the Canton Fair period; Other time by advanced appointment only.