Samsung Electronics Co. shares closed up 3.9 percent Monday after a South Korean court granted a last-minute injunction that limits the scope of a planned strike by more than 45,000 workers at the chip giant.
"In South Korea, which has adopted a liberal democratic order and capitalist market economy, labour should be respected as much as businesses, and corporate management rights should be respected as much as labour rights," South Korean President Lee Jae Myung said in a post on X.
Management and union leaders resumed government-mediated talks Monday to avert the 18-day walkout scheduled to begin May 21 over bonus payouts. The dispute centers on the union's demand for 15 percent of operating profit to be allocated to employee bonuses, which management rejected. A potential strike threatens to disrupt the global supply of memory chips, with potential losses estimated at 1 trillion won ($668 million) for each day of suspended operations.
The Suwon District Court ruling partially accepted Samsung's request, ordering that any strike must not disrupt production or safety operations and barring workers from occupying company facilities. The court imposed a fine of 100 million won ($74,000) per day for non-compliance, significantly weakening the union's bargaining position ahead of the planned walkout. The South Korean government has also warned it could use an emergency arbitration order to prohibit any industrial action for 30 days to protect the national economy, as Samsung accounts for nearly 23 percent of the country's exports.
The planned strike comes as Samsung enjoys surging profits from strong demand for its memory chips, which are critical components for AI data centers. After negotiations collapsed last week, executives from Samsung's chip division noted that key customers like Nvidia had expressed concern over potential quality-control issues during a strike. The union has rejected a one-time bonus payout of $340,000 per employee, a figure undermined by rival SK Hynix Inc.'s plan to award bonuses worth up to $477,000.
The court ruling provides Samsung with a significant advantage heading into the final negotiation period. Investors will be watching for a resolution before the May 21 strike deadline, which remains the next major catalyst for the company's stock.