Bispecific HER2-directed Antibody

Where is Zanidatamab made?

1 company sell it under their own name. Their labels name 2 factories in Ireland and China.

Ireland 1China 1
Ireland: 1China: 1

Companies and their factories

Company on the labelFactoryWhereLast FDA inspection
Jazz Pharmaceuticals, Inc. Ziihera50 mg per 1 mL · NDC 68727-950 Jazz Pharmaceuticals Ireland LimitedMakes it Dublin 4, IrelandNot inspected on record
WuXi Biologics Co., Ltd.Makes it and tests it Wuxi, ChinaProblems found, fixed voluntarilyJul 2026