New Delhi, June 7 -- At least 13 House Republicans are now asking Senate leaders to improve provisions of the clean energy tax credit in Donald Trump's domestic policy mega-bill "substantially and strategically", after it got passed by the House last month.

The lawmakers, led by Rep. Jen Kiggans (R-Va.), said they were "deeply concerned by several provisions" that may phase down incentives aggressively from the 2022 climate law of the Democrats and introduce new supply chain requirements, as per a report by Politico.

Such provisions could jeopardise thousands of jobs and billions of dollars in investments, companies and trade groups have warned.

The lawmakers, including Kiggans and Reps. Brian Fitzpatrick of Pennsylvania, Juan Ciscoman...