Micron Taiwan Union Secures Strike Mandate Over Bonuses

Jerry Lin (林哲瑞) spoke at a press conference in Taipei on Wednesday as chairman of the union representing workers at Micron Technology’s Taoyuan wafer operations. He was there to announce the results of a strike authorization vote, and he put the demand in a single line. “What we want is to establish an open and transparent profit-sharing system,” Lin said.

Micron, founded in Boise, Idaho, in 1978, is the only major American computer-memory manufacturer and one of the three largest in the world, alongside Samsung Electronics and SK Hynix of South Korea. It produces dynamic random-access memory, or DRAM—the chips that hold data a computer or server is actively using—and high-bandwidth memory, a stacked form of DRAM that feeds data at high speed into the processors that power artificial-intelligence systems. Taiwan has become a critical production hub for both. The Taoyuan union was not asking for another temporary award. It wanted a permanent structure that would lock profit-sharing into the compensation system in a form workers could see and rely on, rather than leave the outcome to one-off decisions by management.

Lin’s announcement made clear that the membership had authorized a strike if that structure did not materialize. The path to the press conference ran through a company package the union had already turned down.

In September, while mediation with the Taoyuan union was still underway, Micron announced a bonus package for the fiscal year—its largest ever, framed for Taiwan employees as the equivalent of as much as 68 months of salary, with a cash component reported at NT$1 million and, in another account, at least NT$1.7 million. The union criticized the timing. The company had put the award forward before any agreement was reached and without resolving the deeper argument over how future rewards would be set.

The offer was a one-off. The union rejected it because a single payout, however large, left no permanent structure and kept the outcome dependent on management decisions year to year. At the center of that objection sat Micron’s Incentive Pay Plan, or IPP—the company’s annual performance-based bonus system. Union secretary Chen Yan-kai (陳彥凱) said the membership’s response “shows the employees’ distrust in the IPP system.” The union had argued that the IPP lacked transparency and that workers needed an institutionalized share of results rather than discretionary awards.

Mediation with the Taoyuan side ended in September without agreement.

The vote that followed produced numbers that left little room for doubt. Of the Taoyuan union’s 2,258 eligible members, 2,012 cast ballots—89.1 percent. 1,994 of them voted in favor of authorizing a strike. That tally was 83.3 percent of the full membership. Fourteen voted against. Four ballots were invalid.

Nearly 99 percent of those who cast ballots said yes.

The mandate carried one core demand: a permanent system under which 15 percent of Micron’s operating profit would be distributed to employees. Operating profit is what remains after the costs of making and selling products are paid, before interest and taxes; fixing a share of that figure into compensation would replace discretionary one-off awards with a structure workers could see and count on. The union still hoped the company’s board would put forward concrete proposals and avert a walkout.

The union’s case drew on systems already running at the other major memory makers. Samsung Electronics had funded a special management performance bonus for its semiconductor division, known as DS, with 10.5 percent of that division’s operating profit. SK Hynix financed its excess profit-sharing program with 10 percent of operating profit. The Samsung arrangement was set to deliver roughly $370,000 to about 78,000 of the company’s 125,000 domestic employees in 2026, based on market estimates of profits. TSMC, which manufactures chips designed by other companies, had traditionally distributed about 12 percent of net profit—what remains after interest and taxes—as bonuses. The union argued that even if Micron distributed 15 percent of operating profit, the resulting awards might still fall short of what workers received at Samsung and SK Hynix.

Baek Gil-hyeon, an analyst at Yuanta Securities Korea, said, “The semiconductor market in October is expected to enter a phase that once again confirms the structural fundamental shift heading into next year.” He said, “Solid real demand centered on AI data centers and the transition to next-generation architectures are expected to continue forming a strong floor for the semiconductor sector.” Micron chief executive Sanjay Mehrotra had said the company expected even stronger results in fiscal 2027.

Micron answered on Wednesday from inside the channels it already used. The company said it was “committed to listening to our team members and engaging with our unions in good faith.” Separately it said, “We will continue to work through the established dialogue and mediation processes.” It would keep communicating through existing dialogue and mediation, it added, including a further session with the Taichung union later in the month.

The unions had fixed their near-term target on the Micron board meeting scheduled for October 8 and 9, U.S. time. They urged the directors to leave that session with concrete proposals. Micron employs about 15,000 people across Taiwan. The island accounts for roughly 50 to 60 percent of the company’s chip production, and its fabs supply DRAM and high-bandwidth memory for AI servers in a market already short of those parts. A work stoppage there would add strain to supply that is already struggling to meet demand.

The board was due to meet within days. The union still had to choose what it would do if the directors came back without a concrete offer.

Jerry Lin said the union had not set a date for any walkout. “We haven't decided on an actual strike schedule yet, but when the time comes, we will notify members by text message,” he said. A surprise strike, notified the same way, was among the options under consideration. The union could announce the action at short notice, Lin said, to prevent the company from making preparations in advance. Timing and logistics of any walkout remained under discussion. When the order came, members would learn it by text message on their phones.

Before that step, one public date already stood on the calendar. The union was encouraging employees to take leave on October 19 and join a rally on Ketagalan Boulevard in Taipei, outside the Presidential Office. The gathering was planned as a day of leave, not as the strike itself. Workers would take the day off and assemble on the boulevard while the authorization still stood unused and no walkout hour had been named. After the nineteenth the schedule stayed blank. If the moment came, those same phones would carry the order. The boulevard date was set for October 19. The membership was waiting for a text.