The US Customs Border Authority has banned the import of products from certain companies accused of modern slavery violations. The law came into effect in 2016 but this action shows that it can have teeth.

One of the five products/companies was a garment factory in Xinjiang, China, and another one a Malaysian rubber glove factory. The latter was accused of withholding wages, excessive recruitment fees and withholding of passports in a Guardian report back in December 2018 here.