Western Digital has refused demands from Toshiba that it drop a set of legal rights it believes would allow the company to block Toshiba's US$18 billion sale of its memory chip unit to SK Hynix as part of negotiations over a joint chip investment between Toshiba and Western Digital.
Because of the impasse over the terms, Western Digital does not believe it will take part in a coming round of investment in Toshiba's so-called Fab 6 chip factory in Yokkaichi, Japan.
Western Digital Chief Executive Officer Steve Milligan made the comments on an investor call for the fiscal first quarter.
The company posted a net income of US$681 million, or US$2.23 per share, in the first quarter ended 29 September, compared with a net loss of US$366 million, or US$1.28 per share, a year earlier.
After a long, contentious auction, Toshiba agreed last month to sell its prized chip unit to a consortium led by Bain Capital LP, overcoming a hurdle as it scrambles for funds to cover billions of dollars in liabilities arising from its now bankrupt US nuclear unit, Westinghouse.
Western Digital, which became Toshiba's chip venture partner with its acquisition of SanDisk last year, has sought an injunction with the International Court of Arbitration, arguing that any deal will need its consent.
While the conflict over the merger plays out, Toshiba has moved forward with plans to invest in its new Fab 6 facility.
Toshiba made an initial US$1.7 billion investment in the factory this year, a move Western Digital is contesting in an arbitration proceeding because it believes it was entitled to participate.
This month, Toshiba said it was in discussions for a second, $980 million round of investment in the facility. Milligan revealed some details of those negotiations on Western Digital's investor call.
"We will not agree to terms such as SanDisk unilaterally waiving or negating its consent rights as a condition to participate, which is what Toshiba has proposed," Milligan said.
"Consequently, at this time, we are not confident that an agreement would be reached on this next investment tranche either."
Toshiba did not immediately respond for a request for comment. But both Toshiba and Bain Capital LP, SK Hynix's financial backer in the merger, have repeatedly said believe Western Digital's consent rights are limited and do not give it the power to stop a deal.
(Reporting by Stephen Nellis; editing by Grant McCool and David Gregorio)
