2025

• Began mass production of High Barrier (10⁻³) films

2022

• Began mass production of barrier films for Electronic Shelf Labels (ESL)

2018

• Received the Prime Minister’s Award in the Industrial Technology category at Nano Korea 2018

2016

• Selected among the Top 100 Outstanding National R&D Achievements for Graphene Barrier Film Manufacturing Technology

2015

• Established production subsidiary in China
• Began mass production of advanced optical composite sheets for mobile and tablet devices
• Received Top Excellence Award from the Ministry of Science, ICT and Future Planning for Large-Area Dye-Sensitized Solar Cell Module Manufacturing Technology
• Awarded the Order of Industrial Service Merit – Gold Tower

2014

• Achieved world’s first mass production of Transparent Electrode Film
• Acquired Green Technology Certification for window film
• Awarded the 100 Million Dollar Export Tower on Trade Day

2013

• Selected as a World Class 300 Company
• Named KOSDAQ Hidden Champion
• Awarded the 70 Million Dollar Export Tower on Trade Day

2011

• Received Presidential Citation at the 38th Commerce and Industry Day
• Achieved world’s first mass production of CNT Transparent Electrode Film

2010

• Selected for the Korean Hidden Champion Development Program

2007

• Designated as a Global Star Company by Korea Development Bank
• Listed on KOSDAQ
• Awarded the 30 Million Dollar Export Tower on Trade Day

2006

• Completed construction of Gimpo Plant 2

2005

• Achieved world’s first mass production of Pigment-Colored Film
• Achieved world’s first mass production of Silicone-Based Prism Sheet

2003

• Began mass production of Diffusion Sheets for LCD TVs

2000

• Began Korea’s first mass production of Window Film
• Became the fourth in the world to mass produce Digital Roll Master Film
• Awarded the 10 Million Dollar Export Tower on Trade Day
• Received the Bronze Order of Industrial Service Merit

1999

• Received Certificate of Appreciation from Hitachi Maxell (Japan) for outstanding partnership

1998

• Selected as a Promising Export SME by the Small and Medium Business Corporation

1997

• Began mass production of Advanced High Gloss Films

1991

• Completed construction of Gimpo Plant 1

1981

• Began Korea’s first mass production of Audio & Video Overwrapping Films

1979

• Began Korea’s first mass production of Audio & Video Leader Tapes and Head Cleaning Tapes

1977

• Founded Sangbo Chemical Industry Co.