Environment ministry has given its go-ahead to POSCO's planned steel plant in the country, but has asked it to spend on "social commitments", a company spokesman said, raising the project's cost by $600 million to $12.6 billion.
Imports of gold virtually stopped since July 22 after confusion on the new import rules.
Food prices for consumers also eased to an annual 11.06 percent in August from 11.24 per cent in July.
On Tuesday, the partially convertible rupee, the worst performing currency among the major global economies, dropped as much as 3.1 percent to 68.12 per dollar.
India's fiscal deficit during the 2012/13 fiscal year ending March fell to 4.9 per cent of the country's gross domestic product, compared with 5.8 percent a year ago.
Investor confidence has evaporated amid fears over the rising cost of funding India's gaping current account deficit, prompting New Delhi to delay plans to raise much-needed funds through partial privatisations, finance ministry sources said.
India has in recent months stepped up enforcement of tax collections as it looks to raise revenue to help plug its widening fiscal deficit.
The Reserve Bank of India announced measures late on Monday to curb the rupee's decline by tightening liquidity.
But the company should take extra steps to prevent pollution.
Media has raised the issues that new pricing to benefit Reliance Industries.
Rupee, he said, is not in shambles and "we should not be overtly pessimistic".
India's record current account deficit has been a key reason behind why Standard & Poor's and Fitch Ratings cut their outlooks on the country's sovereign rating to 'negative' last year.
Jindal's house was raided by the CBI on Tuesday.
Mayaram said the concerns over the pace of implementing economic reforms were "overstated".
Keeping that much money out of the banking system has created a liquidity deficit that has forced banks to borrow as much as RS 1.6 trillion from the central bank to meet daily funding needs.
His officials are working on a series of steps to attract at least $20 billion in new investment to fund the deficit without depleting India's $300 billion in forex reserves.
The wholesale price index, the main inflation indicator, rose an annual 6.84 per cent in February, higher than the 6.54 per cent rise estimated by analysts.
The FinMin has built up a cash surplus of about Rs 80,000 crore.