SEMICON Korea is SEMI’s annual semiconductor equipment and materials exhibition, held each year in late January or February at COEX in Seoul. The 2026 edition ran from 11 to 13 February with around 550 companies across 2,409 booths, per Korea’s Ministry of Trade, Industry and Resources. For a foreign supplier without a Korean partner, attending with a booked meeting schedule returns more than a booth, because the show opens relationships and qualification happens later, inside the fab.
The show sits early in the entry sequence set out in the guide to Korea semiconductor market access for foreign suppliers. This piece covers one decision inside that sequence: whether to spend the February budget on a booth or on a week of meetings, and what has to happen in the months on either side for either choice to pay back. Scale figures are from the 2026 edition, the most recent one completed.
What Is SEMICON Korea and When Is the 2027 Edition?
SEMICON Korea is the Korean edition of SEMI’s SEMICON exhibition series, and the Ministry of Trade, Industry and Resources calls it Korea’s largest semiconductor exhibition. The 2027 edition is listed for 17 to 19 February 2027 at COEX, the dates ACCRETECH (Tokyo Seimitsu) publishes on its exhibition page for the show.
Confirm the 2027 dates on semiconkorea.org before you commit flights or a hotel block.
The 2026 edition gives the best picture of scale. The Ministry’s press release of 11 February 2026 put it at around 550 Korean and international semiconductor companies across 2,409 booths at COEX and other venues, hosted by SEMI, with more than 30 side programs: an AI summit co-hosted by SEMI and KAIST, a U.S. investment forum held with SelectUSA, a Korea and Netherlands technology cooperation seminar, and mentoring sessions for university students. SEMI’s 2026 online directory records that the show began with 189 booths in 1987, and it told 2026 exhibitors that a listing would put them in front of over 70,000 potential visitors. That is SEMI’s pre-show pitch, so treat it as a projection.
The Ministry’s release states that the show’s business-matching sessions exist to support the global expansion of Korea’s own materials, parts and equipment companies. The government-backed matchmaking at SEMICON Korea is built to send Korean suppliers outward. A foreign supplier arriving to sell into Korea sits on the other side of that table and has to build its own meeting schedule.
Who Walks the Floor at SEMICON Korea?
Engineers, procurement staff, distributors, Korean equipment and materials makers, investors and students, in proportions no public source measures. What matters is what each group can do for you in February. A distributor can open a partnership conversation that week. A fab engineer can tell you whether your category has a problem worth solving and who inside the company owns it. No one on the floor can start a qualification at a booth. The chipmakers themselves exhibit elsewhere: neither Samsung Electronics nor SK hynix is listed in SEMI’s 2026 exhibitor directory, and in October 2025 both showed HBM4 at their own booths at SEDEX, the Korea Semiconductor Industry Association’s show at COEX.
Qualification begins with documentation review by the customer’s own procurement and quality teams, as the guide to the fab qualification process in Korea sets out stage by stage. A trade show conversation is at most the introduction that gets you into that process, and the value of the week is measured by how many of those introductions turn into site visits.
The floor also shows you the domestic competition. Korea’s sobujang (materials, parts and equipment) localization policy funds Korean alternatives to imported inputs, so pull the Korean makers in your category from the exhibitor list. Their booths, their product claims and the distributors standing in them tell you how they position against imports.
Should a Foreign Supplier Exhibit at SEMICON Korea or Only Attend?
Attend first unless three conditions hold: a Korean partner who will staff the booth and own the leads, Korean-language documentation ready to hand over, and a product you can show physically or on a demo unit that can clear customs. Without all three, a booth converts budget into badge scans your team cannot follow up in Korean.
Exhibit costs run well beyond the space. Stand construction, freight and customs for anything physical, travel for the booth team, show-week hotel rates, interpreters, and the Korean printed material all land on the same budget line. Request the current exhibit rates from SEMI’s Korea office before budgeting, and expect space to be one line among several.
An attendee plan is a meeting plan: booked conversations across the three days with distributor candidates, engineers at named accounts reached through referrals, and your home-country trade agency, which may run a national pavilion or a delegation you can join (SEMI’s 2026 exhibitor directory lists a Netherlands Pavilion). A supplier that walks in with a full diary and no booth leaves with more than one that stood behind a counter waiting for traffic.
Exhibiting makes sense in the second or third year, once a partner is signed and an evaluation is underway. The booth then serves customers already in your pipeline: a place for their engineers to see the next revision, and a public signal to the account that the principal is committed to Korea. Confirm the space-sale timetable and availability with SEMI’s Korea office a full cycle before the year you intend to exhibit. The best first exhibit is a presence inside your partner’s own booth, which costs less and puts your line where the partner’s customers already stop.
What Should You Do Before SEMICON Korea?
Start four to six months out, because the lead times that decide the outcome run longer than the show’s own logistics. For a February show, that puts the real work in the preceding autumn.
Book meetings early and in Korean. Build a target list of distributor candidates and accounts, and send requests in Korean by early January. Both chipmakers change executives at year end (in 2025 Samsung announced its annual executive reshuffle on 21 November and SK hynix named new executives on 4 December, per The Korea Herald and the Seoul Economic Daily), so reconfirm every name and title before the January requests go out. The criteria for judging a candidate, and the questions that expose a weak one, are in the guide to choosing a semiconductor distributor in Korea. Watch the calendar. In 2026 the show closed on Friday 13 February and Seollal began on Monday 16 February, so the natural follow-up week disappeared. In 2027 the order reverses: Seollal closes Korea from 6 to 9 February, a week before the show, and the Korean business holidays guide notes that the two weeks before a lunar holiday are dead for new business conversations. Meeting confirmations for 2027 need to be settled by mid-January, before the pre-Seollal fortnight begins, and reconfirmed in the 10 to 16 February window.
Have the Korean documents ready. Bring a Korean product overview, specification sheets and a one-page summary an engineer can pass up the line. What fabs expect in Korean, and what Korean law requires, is covered in the guide to technical documentation for Korean fabs. A materials supplier bringing chemical samples should check the safety data sheet and K-REACH position before anything ships.
Clear the hardware. The ATA Carnet is the usual route for demonstration equipment. The Korea Chamber of Commerce and Industry, which issues carnets in Korea, states that they mainly cover goods for trade fairs and exhibitions, professional equipment and commercial samples, and that they exclude perishable or consumable items and goods for processing or repair. A materials sample consumed in a demonstration falls outside the carnet and goes through ordinary import. Carnets carry a one-year validity, but the U.S. carnet service atacarnet.com advises that Korean customs restricts entry under a carnet to six months, with extensions requested before the re-export date.
Check visas against the work. Korea’s embassy in Singapore lists meetings and business, excluding profit-making activities, among the purposes of visa-free entry, and travellers who need a visa use the C-3 short-term visit category. The temporary K-ETA exemption for 22 countries and regions runs to 31 December 2026, so visa-free travellers to the 2027 show should plan on an approved K-ETA before boarding unless Korea extends it again. Paid installation or maintenance work on the same trip needs a C-4, as the guide to semiconductor after-sales service in Korea sets out.
Read the conference program. The technical sessions show which process problems Korean engineers are presenting on that year, which is the best free signal of where your product’s argument should start.
How Should You Work the Show Week?
Run the three days as a meeting schedule with a badge or booth attached. Put a Korean speaker in every meeting, your partner or a professional interpreter, and write down one agreed next step per conversation before you leave the room.
Walk the floor with purpose between meetings. Visit the booths of your direct competitors, foreign and Korean, and note which distributors staff them. The guide to finding a business partner in Korea makes the point that the firms working your competitors’ booths are your candidate list, and the show is the one week a year that list is standing in one building.
Keep the evenings for distributor candidates and Korean partners. Dinners are where Korean counterparts speak most openly about fit, priorities and the people who decide, and they are easier to schedule in show week than in any other week of the year. Meet fab contacts in meeting rooms or at a booth, on terms their employer’s vendor code allows. Samsung’s Vendor Code of Conduct, for one, lets its employees accept a meal only when it has a legitimate business purpose, is reasonable and not extravagant, and both sides attend.
What Should Happen After SEMICON Korea?
Follow-up in Korean within the first week decides whether the trip produced anything. Send each contact a short Korean summary of what was discussed and the next step you agreed, and propose a date for a second meeting at their site.
Measure the trip by second meetings with named companies. Badge scans measure curiosity, and the market demand validation guide makes the same distinction. Within a month of the show, narrow the distributor list to the two or three candidates you will run through structured evaluation, and start the documentation and compliance work that the fab qualification timeline will demand regardless of how warm the February conversations felt.
Mind the Korean first quarter. Tax filing and shareholder meeting season occupies Korean finance and legal teams from late February through March, so engineering conversations can move faster than commercial terms in the weeks after the show. Plan the commercial follow-through for April.
Booth design, pre-show promotion in Korean channels and lead follow-up campaigns are execution work. Inquivix covers them in its guide to trade show and exhibition management in Korea. The semiconductor-specific work of turning a show contact into an evaluation sits with the representation model you choose.
Frequently Asked Questions
When is SEMICON Korea 2027? Exhibitor listings, including ACCRETECH’s exhibition page, put SEMICON Korea 2027 at 17 to 19 February 2027 at COEX in Seoul. Confirm the dates on semiconkorea.org before you book flights or a hotel. The 2026 edition ran from 11 to 13 February 2026, also at COEX, and recent editions have opened in late January or February.
How big is SEMICON Korea? Korea’s Ministry of Trade, Industry and Resources reported around 550 Korean and international companies across 2,409 booths for the 2026 edition, plus more than 30 side programs. SEMI told 2026 exhibitors that a listing would reach over 70,000 potential visitors, which is a pre-show projection. SEMI’s directory records that the show began with 189 booths in 1987.
Should a first-time foreign supplier exhibit at SEMICON Korea? Not in the first year, unless three conditions hold: a Korean partner to staff the booth and own the leads, Korean-language documentation ready, and a product you can show. Otherwise attend with a full schedule of booked meetings, then exhibit in a later year, inside your partner’s booth, once an evaluation is underway.
Can I bring demonstration equipment into Korea for the show? Yes. An ATA Carnet, issued in Korea by the Korea Chamber of Commerce and Industry, covers goods for exhibitions, professional equipment and commercial samples without paying import duties at the border. It excludes consumables and goods for processing or repair, so chemical samples used up in a demo go through ordinary import. The U.S. carnet service atacarnet.com advises that Korean customs limits carnet entries to six months.
A SEMICON Korea visit pays back when it starts a partner decision and an evaluation, and both take far longer than the show. Inquivix Technologies provides representation, distribution, technical localization and account development for foreign semiconductor equipment and materials suppliers entering Korea, the work a show visit is meant to start. To pressure-test a booth decision or a show-week plan, reach Joon K Lee at joon@joonklee.com.
