Chamber Of Commerce Free Registration to NyXPo Business Conference November 5, 2017 9:30 am 0 Share on Facebook Tweet on Twitter >>Follow Matzav On Whatsapp!<< The Orthodox Jewish Chamber Of Commerce is Proud to partner & Co- Sponsor the NyXPo Business Conference at the NY Javitz Center this Tuesday with many Education seminars and Business networking. Register free here ($50 value).