Yes, there are three types of cannisters, the all aluminum with "Kodak" embossed on the side and with green aluminum twist cover, the japanese PVC non-transparent black plastic cannister with metal twist cover and just before the 35mm was overtaken by the digital, the "last type" a transparent PE Plastic cannister with clip type plastic cover.
the black plastic, from japan film makers, is the one with PVC, because at that time PVC was the cheapest to blowform and suitable for non-food