Colombo is still assessing the total damage with the May 20-June 1 spending claim, authorities say.
Sri Lanka is suing the operator of a burning cargo ship that sank off the coast of the country to cover part of the cost of fighting the fire.
The Sri Lankan Attorney General has sent the lawsuit to lawyers representing the ship operating company X-Press Feeders, said Darshan Lahandapura, head of the State Marine Environment Authority.
He said authorities were still assessing the total damage, and the interim lawsuit sought to reimburse costs from May 20, when the ship caught fire, to June 1.
Singapore flag MV X-Press Pearl began to sink June 2, a day after the authorities put out the fire.
Experts last week has been restored data recorder from a burned ship.
The fire broke out while the ship was anchored about 9.5 nautical miles (18 kilometers) northwest of the capital Colombo, waiting to enter the country’s main port.
The Sri Lankan navy believes the fire was caused by the ship’s chemical cargo, which contained more than 22 tonnes of nitric acid and other chemicals, most of which were destroyed by fire. But rubbish, including burnt fiberglass և tons of plastic balls, has already contaminated nearby beaches.
There are concerns that the spill of the chemicals left on the ship թի oil could destroy marine life.
However, the Sri Lankan authorities say that there is still no major oil spill.
The fire burned for 13 days before being extinguished last week. Attempts to divert it to deeper waters failed when the ship sank to the bottom of the sea.
The ship is partially submerged in water about 21 meters (70 feet) deep.
On Friday, the government said it was testing water samples to see if oil was leaking. The experiments were based on satellite imagery from Planet Labs Inc., which showed a substance that could be oil in water near the ship.
A Colombo court has banned the ship’s captain, chief engineer and assistant engineer from leaving the country.