★★★★

Seojin System

KRW 187 Billion Contract for ESS and Data Center PCS


  • Seojin System signed a supply contract with Ace Engineering for ESS and data center PCS (Power Conversion System) worth KRW 187 billion (17.54% of latest revenue)
  • Counterparty is Ace Engineering, with final delivery to overseas customers
  • Supply region is the United States; contract period from May 18, 2026 to December 31, 2027
  • Payment terms: EXW (delivery at US/Vietnam factory), cash payment within 45 days after delivery
  • Production method: outsourced production through overseas subsidiaries
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KOSDAQ Filing Information


  • Filing: Conclusion of a Single Sales and Supply Contract
  • Company: Seojin System (178320)
  • Submission: Seojin System Co., Ltd.
  • Receipt: 05-18-2026
  • Under KRX KOSDAQ Market Division