Listening Quiz: Tư Vấn Đăng Ký REACH Cho Hóa Chất Mới – Advanced Level

1. According to Sarah, what must be done first for the new chemical?
2. When is testing needed for the chemical?
3. Where should the registration dossier be submitted?
4. What must the dossier contain?
5. Why does Daniel say, ‘Great, let’s start collecting the data right away’?

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