VINYL CHLORIDE RESIN COMPOSITION

Provided is a vinyl chloride-based resin composition having superior weatherability. The vinyl chloride-based resin composition comprises, with respect to 100 parts by mass of a vinyl chloride-based resin, (a) 0.001 to 10 parts by mass of at least one hindered amine compound and (b) 0.001 to 10 parts by mass of at least one selected from the group consisting of metal perchlorates, etc., the hindered amine compound being represented by the following Formula (I): (wherein, R represents a C1-C30 alkyl group or the like; n represents an integer of 1 to 6; and R1 represents a C1-C22 alkyl group or the like, or a group represented by the following Formula (III): (wherein R represents, for example, the same C1-C30 alkyl group as the aforementioned R)) or by the following Formula (II): (wherein, R represents a C1-C30 alkyl group or the like; R2 represents a hydrogen atom or the like; A represents a single bond or the like; n represents an integer of 2 to 6; and X represents -C( O)- or the like).