** Shares of health and wellness products co Neptune Wellness Solutions rise ~5.7 pct to C$4.27, mark their biggest intra-day gain since Feb 15
** Co says it has begun commercial production and shipping of cannabis extracts from its facility in Quebec
** CFO Mario Paradis says co has current commitments of at least 150,000 kg of cannabis
** Co expects to have total annual processing capacity of 200,000 kg by July, depending upon regulatory approvals
** Stock up about 17 pct so far this year (Reporting by Debroop Roy in Bengaluru)
Our Standards: The Thomson Reuters Trust Principles.