Controversies
Controversies tied to this brand in public sources. A listing is not a finding of fault.
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2019
Multiple sampling failures, including unqualified active ingredient in electric mosquito repellent liquid
In 2019, Zhoushan sampling found that Chaowei electric mosquito repellent tablet heaters failed the "marking and instructions" requirement; in 2020, Qian'an sampling found that "Chaowei electric mosquito repellent liquid" had an unqualified active ingredient, and the seller was fined and had items confiscated; in 2022, Puyang penalized a seller because Chaowei mosquito coil labels were noncompliant; in a compilation by Consumer Reports of sampling of 305 batches of mosquito repellent products, Chaowei was found noncompliant. Seller penalized.