Boğazlıyan Sugar is Kayseri Şeker’s integrated beet-sugar plant (2006), not Türkşeker.
Boğazlıyan integrated sugar plant (2006) belongs to Kayseri Şeker A.Ş., not Türkşeker. Official profile: kayseriseker.com.tr/fabrikalar/bogazliyan.
Login email is plant-specific. Campus is not inside Boğazlıyan OSB.
TurkIndustry profile: https://www.turkindustry.com/en/company/bogazliyan-seker-fabrikasi