New Delhi: The five-day strike by coal industry workers across the country entered its second day today as negotiations between government officials and trade unions failed late last night.

On its first day, the strike impacted 75 per cent of the 1.5 million tonnes of daily coal production, while fuel supplies to nearly 100 power plants across the country may also be impacted if the impasse continues. Unions said nearly 5 lakh workers, including those of Coal India, have joined the strike. "We are united and continue our strike on the second day," said Indian National Mine Workers' Federation (INTUC) Secretary General S Q Zama .

“We will continue with the strike till January 10,” added more. However, the unions, whose negotiations with Coal Secretary Anil Swarup failed yesterday, are open for talks with Coal and Power Minister Piyush Goyal or Prime Minister Narendra Modi.

"We don't have any information about the meeting of the trade unions with the Coal Minister but we are available and open for discussions both with the Coal Minister and Prime Minister," said Zama. A senior Coal India official stated that the workers will launch the protest more "aggressively" from today. About 5 lakh coal workers across the country went on a five-day strike yesterday which is being billed as the biggest industrial action since 1977.

A senior Coal India official stated that the workers will launch the protest more "aggressively" from today. About 5 lakh coal workers across the country went on a five-day strike yesterday which is being billed as the biggest industrial action since 1977.

The industrial action is in protest of "disinvestment and restructuring of state-run Coal India" and press for demands, including the roll-back of what unions call "process of denationalising of coal sector." The strike call has been given by all five leading trade unions of the country, including the BJP-backed Bharatiya Mazdoor Sangh (BMS). The strike, joined by all five major trade unions - BMS, INTUC, AITUC, CITU and HMS, is also likely to affect fuel supply to power plants.

CIL accounts for over 80 per cent of domestic coal production. "Negotiations at the secretary level have failed but we are open for discussions at political level, at the level of Prime Minister or Coal Minister. "We did our best to arrive at an amicable solution but the (Coal) Secretary has his own limitations. Around five lakh workers, including 3.5 lakh from CIL, are on strike," Zama had said late last night.

CIL Chairman Sutirtha Bhattacharya, who assumed charge on Monday, had said he is hopeful that the situation would be resolved in an amicable manner.