With regard to having some sort of warning, the Rotterdam Convention would basically list asbestos as a hazard. There would be some sort of warning to people handling this material, or to countries that are buying it, that this material has the ability to kill and that it has the ability to cause cancer.
En incluant l'amiante dans la liste des produits dangereux visés par la Convention de Rotterdam, on ferait en sorte que les gens qui manipulent cette substance ou les pays qui l'achètent soient prévenus qu'elle peut être mortelle ou causer le cancer.