| Polyester Film | Manufacture and sale of plain, metallized, coated, and specialty BOPET films for packaging and industrial uses. | Integrated manufacturing, patented technology, strong customer relationships, wide product portfolio, and global presence. | B2B customers in flexible packaging, food, beverage, industrial, and decorative sectors. | Value-added specialty films including coated, metallized, and barrier films. | 1110 | 85 | Sales revenue from polyester film products and recycled PET offerings. | Direct sales with pricing influenced by raw material costs and value-added content. | Demand for sustainable packaging, regulatory mandates on recycled content, and innovation in specialty films. | Ester Polyester Films, Ester Filmtech rPET |
| Specialty Polymers | Production of specialty polymers including Polybutylene Terephthalate (PBT) for automotive, electronics, textiles. | Strong R&D, patents, high entry barriers, and long-term customer contracts. | B2B clients in automotive, consumer electronics, carpet, textile industries. | IP-protected specialty polymer products with technical complexity. | 172 | 15 | Sales of specialty polymer products, supported by patents and custom solutions. | Direct sales with focus on high-margin specialty products and customizations. | Technological innovation, increasing specialty polymer demand, and export growth. | Ester Specialty Polymers |