Controversies
Controversies tied to this brand in public sources. A listing is not a finding of fault.
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2021
Hero Double-Headed Oil-Based Marker Fails Cap-Safety Requirement in Sampling Inspection
In February 2021, Yunnan market regulators announced that a double-headed oil-based marker labeled as manufactured by the Second Production Center of Shanghai Hero Pen Factory failed the cap-safety item. Progress: media summary of official sampling inspection. Entity involved: the Second Product Manufacturing Center of Shanghai Hero Pen Factory Co., Ltd.