9,000,000 Units (Consisting of an Aggregate of 9,000,000 Common Shares, no par value per share, and Warrants to Purchase 2,250,000 Shares of Common Stock) and 1,350,000 Additional Common Shares 337,500 Additional Warrants BALLARD POWER SYSTEMS, INC....Underwriting Agreement • October 4th, 2013 • Ballard Power Systems Inc. • Electrical industrial apparatus • New York
