2022 Manitoba Workplace Safety and Health Act and Regulation

Definitions 
35.18
The following definitions apply in sections 35.19 and 35.20.
“claim” means a claim described in clauses 35.19(1)(a) to (d).
(«demande»)
“confidential business information” means the following information
required to be included in a supplier label, workplace label or safety
data sheet, that the employer considers to be confidential business
information:
(a) in the case of a material or substance that is a hazardous
product,
(i) the chemical name of the material or substance,
(ii) the CAS registry number, or any other unique identifier, of
the material or substance,

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Workplace Safety And Health Regulation
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(iii) the chemical name of any impurity, stabilizing solvent
or stabilizing additive that is present in the material or
substance, that is classified in a category or subcategory
of a health hazard class under the Hazardous Products 
Act (Canada) and that contributes to the classification of
the material or substance in the health hazard class under
that Act;
(b) in the case of an ingredient that is in a mixture that is a
hazardous product,
(i) the chemical name of the ingredient,
(ii) the CAS registry number, or any other unique identifier,
of the ingredient,
(iii) the concentration or concentration range of the
ingredient;
(c) in the case of a material, substance or mixture that is a
hazardous product, the name of any toxicological study that
identifies the material or substance or any ingredient in the
mixture;
(d) the product identifier of a hazardous product;
(e) information about a hazardous product, other than the
product identifier, that constitutes a means of identification;
(f) information that could be used to identify a supplier of a
hazardous product. («renseignements confidentiels de nature
commerciale»)