International Programme on Chemical Safety

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Provide a comment to the Harmonization Project Secretariat

We are interested in receiving your comments and suggestions on the Harmonization Project. Please send these to the Harmonization Secretariat, either by e-mail to, or by fax to +41 22 791 4848. In your message, please indicate:

  • your comment,
  • your name and affiliation,
  • your address [street, city, State/Province, country and postal code],
  • your phone and fax numbers, as well as
  • your e-mail address.

Harmonization Project Secretariat

Ms Carolyn Vickers
International Programme on Chemical Safety
Harmonization Coordinator
World Health Organization
20 Avenue Appia
CH-1211 Geneva 27 - Switzerland
Tel. +41 22 791 1286
Fax: +41 22 791 4848