国林科技：公司所生产的臭氧发生器可应用于石油石化行业的废水废气处理

Group 1 - The company, Guolin Technology, produces ozone generators that can be applied in the petrochemical industry for wastewater and waste gas treatment [2] - The application of ozone equipment is relevant for the upgrading and quality improvement of petrochemical refining [2] - Investors inquired about the necessity of ozone equipment in the petrochemical refining sector [2]