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
جمعه ۰۱ اسفند ۱۴۰۴ – Friday 20 February 2026
ساعت: ۲۰:۲۴
فهرست
