The first two-day forum of petrochemical utilities of the country was held on July 31 and August 1 with the presence of industry managers and experts at Parsian Azadi Hotel in Tehran
پنج شنبه ۰۱ خرداد ۱۴۰۴ – Thursday 22 May 2025
ساعت: ۲۰:۱۶
فهرست
