From traditional monolithic films to high-tech barrier laminates.
Market Development History
Between 1990 and 2010, the North Korean market relied heavily on single-layer LDPE and HDPE films, which offered minimal barrier properties and short product shelf lives, limiting the distribution of processed foods.
From 2011 to 2020, the introduction of basic biaxially oriented polypropylene (BOPP) laminates allowed for better branding and moisture resistance, paving the way for custom food pouches with logo to enhance product identity in local markets.
Since 2021, the focus has shifted toward "Retort Technology." The integration of aluminum foil and cast polypropylene (CPP) has enabled the mass production of sterile, long-term storage pouches, significantly improving food security logistics.
Future Development Trends
Advanced Barrier Co-extrusion
Expected shift toward EVOH-based copolymers to replace aluminum in some applications, reducing weight while maintaining oxygen barriers.
Smart Packaging Integration
Integration of temperature-sensitive inks to notify consumers of cold-chain breaks during transport across mountainous regions.
Eco-Polymer Adoption
The rise of PLA and PBAT blends to replace traditional plastics in non-food categories, specifically for hygiene products.