Cyn i Weinidogion y Deyrnas Unedig gynnal cyfarfod ynghylch Brexit, aeth Rebecca Evans i ymweld â Chanolfan Dechnoleg TWI ym Mhort Talbot i glywed pa mor bwysig mae mynediad i’r farchnad sengl.
Ahead of a meeting of UK Ministers about Brexit, Rebecca Evans visited TWI Technology Centre Wales in Port Talbot to hear from them how important access to the Single Market is to their business.