KEM Tech

KEMTech, established in 2001 and listed on KOSDAQ in 2010, changed its corporate name from Hi-Sonic to its current name in February 2025. Its core product has historically been the IR filter used in smartphone camera modules, supplied to domestic and overseas mobile device makers.

Around 2025 the company expanded into secondary battery parts, positioning prismatic battery can-cap assemblies as a key product line.

The company disclosed via press releases that it signed a total of roughly KRW 180 billion in prismatic can-cap supply contracts for ESS applications across two announcements in July and October 2025.

Separately, it also runs a distribution business supplying food and beverage and daily necessities to large domestic and overseas retail networks. Headquartered in Osan, Gyeonggi Province, the company has a branch in Songpa, Seoul, and overseas subsidiaries in the United States, China, the Philippines, and Vietnam.

Its largest shareholder is HS Holdings, which owns roughly 16% of shares outstanding, with CEO Yoo Seong-jun sitting at the top of the governance structure as HS Holdings' representative and majority owner with a 51% stake.

Affiliate Daejin Advanced Materials also holds about 6% of KEMTech, tying the two companies together through both capital and personnel links.

Annual results show that 2022 was the only profitable year, with revenue of KRW 28.92 billion, operating profit of KRW 0.69 billion (an operating margin of 2.4%), and net income of KRW 0.79 billion.

In 2023, however, revenue collapsed to KRW 4.99 billion year-on-year, and the company swung to a large operating loss of KRW 3.68 billion and a net loss of KRW 11.29 billion.

Revenue recovered to KRW 17.62 billion in 2024, but losses persisted with an operating loss of KRW 4.35 billion and an owner-attributable net loss of KRW 4.14 billion.

In 2025, revenue fell again to KRW 7.57 billion, and losses widened further, with an operating loss of KRW 9.23 billion and an owner-attributable net loss of KRW 12.75 billion.

On a quarterly basis, revenue declined for five consecutive quarters, from KRW 1.90 billion in 2Q25 to KRW 1.50 billion in 3Q25, KRW 0.94 billion in 4Q25, KRW 0.79 billion in 1Q26, and KRW 0.31 billion in 2Q26.

Operating losses over the same span stayed in the range of roughly KRW 2 billion to KRW 3.7 billion per quarter, and the fact that loss size did not shrink proportionally with revenue suggests a combination of fixed-cost burden and possible one-off factors.

Operating cash flow was negative for four straight years from 2022 to 2025 (KRW -3.53 billion, -6.29 billion, -5.09 billion, -2.70 billion), indicating persistent cash outflow from core operations.

Total equity fell from KRW 34.73 billion in 2024 to KRW 30.00 billion in 2025, while the debt ratio rose from 61.6% to 74.2% over the same period, pointing to growing financial strain.

The smartphone camera module component market that IR filters belong to has matured, with growth largely stalled and intense price competition among numerous domestic and overseas suppliers.

The company's newer secondary-battery parts business—prismatic battery can-cap assemblies—is tied to ESS and electric-vehicle battery demand, representing an attempt to enter a supply chain dominated by large domestic cell makers and their established materials and parts partners.

However, this new business is exposed to reputational headwinds stemming from the ongoing investigation and indictment related to alleged Samsung SDI technology leakage.

An industry source has suggested that detailed structures of prismatic can-cap components differ by customer, and that similar appearances do not necessarily constitute technology infringement when design specifications diverge.

How much of the roughly KRW 180 billion in supply contracts announced in July and October 2025 has actually translated into revenue remains unclear, given that recent quarterly revenue has instead contracted sharply.

The distribution (F&B) business appears to function as a supplementary revenue source rather than a stable cash generator. Overall, the company sits at the intersection of structural stagnation in its mature IR filter business and legal and execution risk in its newer secondary-battery parts business.

The most pressing variable is whether the listing will be maintained.

Shares have been halted since March 12, 2026 due to a disclaimer of audit opinion, after which an additional delisting cause tied to the FY2025 audit opinion emerged, leading to administrative-issue designation; in May an improvement period was granted, with a delisting decision to follow once that period ends.

Whether trading resumes remains uncertain until this process concludes. The company's April 2026 designation as an unfaithful-disclosure entity, stemming from delayed disclosure of a controlling-shareholder share pledge contract, adds a further reputational burden.

Capital raising has continued, including a KRW 25 billion rights offering decided in January 2026 in addition to an earlier small third-party allotment, indicating ongoing reliance on external funding.

Whether and when the secondary-battery supply contracts translate into actual revenue is a key variable for any earnings recovery, but quarterly revenue has instead continued to shrink, so the gap between announced contracts and realized sales still needs to be confirmed.

The criminal trial over the alleged national core technology leak continues through a separate judicial process despite MOTIE's determination that the technology does not qualify as core technology, meaning legal uncertainty is likely to persist until a verdict is reached.

Governance has also shifted, with the co-CEO structure moving to a sole CEO, warranting continued attention to further changes in management stability.