UPDATE 2-LME finds 'irregularities' in several nickel bags at a warehouse
(Adds comment by Trafigura, background)
March 17 (Reuters) - The London Metal Exchange (LME) on Friday postponed the resumption of nickel trading during Asian hours by a week to March 27 after it found nickel that failed to meet contract specifications at an LME warehouse.
The move is another blow to the world's oldest and biggest industrial metals market, which had been counting on a restart of Asian trade to boost liquidity in a contact that has been struggling since a nickel crisis a year ago.
The LME said it had cancelled nine nickel warrants - an ownership document for metals placed in an LME-approved warehouse - at one warehouse facility, without naming it.
"The exchange has received information that a number of physical nickel shipments out of one specific facility of an LME-licensed warehouse operator have been subject to such irregularities," the statement said.
The announcement further undermines trust in the global nickel trade after trader Trafigura last month alleged that it discovered "systematic fraud" in shipments that did not contain nickel and begun legal proceedings against Indian businessman Prateek Gupta and his companies.
"We do not own any of the nine warrants that have been invalidated by the LME," Trafigura said. There is no connection with Trafigura's legal action against Gupta either, it added.
A spokesperson for Gupta has said that they were preparing "a robust response" to the allegations.
As each warrant equals about 6 tonnes, 54 tonnes were affected. The LME said the non-conformant warrants represent 0.14% of live nickel stock in its warehouses.
The 146-year-old LME said the issues with nickel related to bagged nickel briquettes, which were found to not have the correct weight.
It did not name the warehouse or its location.
The bags in question were at a warehouse owned by Access World in Rotterdam and contained stones instead of the nickel, Bloomberg reported, citing sources familiar with the matter.
The LME declined to comment on the Bloomberg report and Access World did not immediately respond to an emailed request for comment.
The exchange said it had no reason to believe that any other LME facility was affected, but still called on all warehouse operators to undertake inspections of warranted nickel. To give them time to do that, it is postponing the reopening of Asian trading. (Reporting by Deep Vakil and Bharat Govind Gautam in Bengaluru and Eric Onstad and Polina Devitt in London; Editing by Mark Porter)