今年第三季度国家技术监督局委托化工部实施国家监督抽查的产品有离子交换树脂、聚氯乙烯树脂和自行车外胎等三种,共抽查了75个企业的119个样品,经检验有107个样品合格,抽查合格率为89.9％,比今年第二季度的79.1％提高了10.8％。 1.离子交换树脂,抽查了15个企业生产 In the third quarter of this year, the State Administration of Technical Supervision entrusted the Ministry of Chemical Industry with the implementation of national supervision and spot checks: ion exchange resin, polyvinyl chloride resin, and bicycle tires. A total of 119 samples from 75 companies were sampled and 107 samples were tested. Qualified and spot check pass rate was 89.9%, an increase of 10.8% from 79.1% in the second quarter of this year. 1. Ion exchange resin, random inspection of 15 enterprises