Section 67J(1)(a) in The Punjab Factory Rules, 1952
(a)The occupier or every factory carrying on a hazardous process shall arrange to obtain or develop detailed information in the form of the Material Safety Data Sheet (MSDS) prescribed in Form No. 8-C in respect of every hazardous substance or material handled in the manufacture, transportation and storage in the factory. It shall be accessible upon request to a worker for reference.