Rubber (synthetic & natural) sits within Chemicals & Fertilizers, the sector underpinning modern agriculture's yield and nearly every manufactured good's raw input — a category whose overall market size could not be confirmed against a primary source this pass. Rubber (synthetic & natural) is one of 8 of the category's 20 items directly backed by IFA/IFASTAT, OECD, FAOSTAT, or IRSG tracking, depending on the specific chemical segment, rather than an editorial judgment call.
In this category
Rubber (synthetic & natural) is 1 of 20 items in Chemicals & Fertilizers. See the full ranked list, or browse all 20 Human Endeavors categories.