关键词：石油；化工；燃料；石墨烯
摘 要：The main-business revenue in thedomestic pesticide sector in H1 increased7.2% YoY, while the total profit grew 5.7%YoY. China produced 1.807 million tonsof pesticides in H1, up 3.2% over theprevious year.
目 录：