Seal, releaser shaft: where are they made?

3 parts with their declared country of origin.

	Part	Brand	Made in
	B17833 Seal, releaser shaft	Borsehung	🇨🇳 China
	01026910 Seal, releaser shaft	CORTECO	🇨🇳 China
	01026910B Seal, releaser shaft	CORTECO	🇨🇳 China