Hong Kong blocked imports of turbot last year after inspectors found traces of malachite green, a possibly cancer-causing chemical used to treat fungal infections, in some fish.

• 去年在一些鱼中发现可致癌的孔雀石绿（用于某些鱼类的真菌感染治疗）以后，香港开始禁止进口多宝鱼。