Pipeline company Enbridge Inc ENB.TO is working with Lehigh to develop the CCUS component. By Steve Scherer and Nia Williams OTTAWA, March 29 (Reuters) - Canada's 2023 budget took a big step toward luring more investment in clean technology to build a low-carbon economy, analysts said on Wednesday, but gaps must still be filled to make the country more competitive with the United States. Trudeau's government has been under pressure to level the playing field with its largest trading partner since Washington passed massive uncapped incentives for clean energy investments in the Inflation Reduction Act (IRA) last year.