Did you notice that a well-known tech accessory maker has disappeared from Amazon? These are not rare cases, but part of a larger campaign.so [response](//www.theverge.com/2021/9/17/22680269/amazon-ban-chinese-brands-review-abuse-fraud-policy) NS The Verge, Amazon confirmed South China Morning Post [report](//www.scmp.com/tech/big-tech/article/3149203/amazon-closes-3000-chinese-brand-online-stores-campaign-against-fake) Internet giant banned more than 600 Chinese brands (spreading over 3,000 seller accounts) in review fraud cases.These companies violated the deliberate and repetitive review policy [Prohibition of incentive reviews](//www.engadget.com/2016-10-04-amazon-bans-reviews-posted-in-exchange-for-free-products.html) , Amazon said. Online retailers first revealed this number in an interview with Cindy Thai, vice president of China Central Television, a state-owned network. Previously, it was kept relatively quiet with a wider range of efforts….