Containers for cereal, oil, foodstuff, frozen food and perishable food shall not be used without a qualifying check by the commodity inspection agency.

装运粮油食品，冷冻食品等易腐食品的集装箱，须经商检机构检验合格后方可使用。

youdao

For an export commodity, if for 3 years running its quality has been found to be indisputably 100 percent up-to- standard ex-factory and during inspection by a commodity inspection agency;

连续三年出厂合格率及商检机构检验合格率百分之百，并且没有质量异议的出口商品；

youdao