Nov 22 (Reuters) - Canpotex Ltd, a potash export company owned by Potash Corp of Saskatchewan POT.TO , Mosaic Co MOS.N and Agrium Inc AGU.TO said in a press release on Wednesday:
* Potash volumes are fully committed through February 2018
* Asia, Latin America spot potash prices firming, reflecting strong demand Further company coverage: MOS.N POT.TO AGU.TO