Group 1 - The core viewpoint of the article is that Sun Paper Industry has been exporting products to several EU member countries, including Spain, Germany, and Greece, with EU exports accounting for approximately 5% of the company's total export revenue [2] - The sales model for exports to EU countries includes direct sales and supply through regional agents [2]

Group 1 - The core viewpoint of the article is that Sun Paper Industry has a presence in the European Union market, with a specific focus on its export revenue and sales model [2][3] - The company's products are exported to several EU member countries, including Spain, Germany, and Greece [2] - Revenue from exports to EU countries accounts for approximately 5% of the company's total export revenue [2] - The sales model for exports to EU countries includes direct sales and supply through regional agents [2]