Listening Quiz: Tư Vấn Về Quy Định REACH Cho Hóa Chất Mới – Easy Level

1. What is the conversation mainly about?
2. According to Mark, what must be done first for the new chemical?
3. What information must be provided during registration?
4. When must the chemical be registered?
5. What can be inferred about Linda after the conversation?

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