This is a market dataset representing the consumption market in the region. It includes transportation from the gate to the consumption end, with transportation services calculated based on the transportation conditions of this type of product in the region. Conveyor belts are used in large-scale transportation sites such as mines and ports; this dataset covers processes including construction materials, energy consumption, and mechanical assembly, while infrastructure such as production equipment manufacturing and factory construction is excluded from the system boundary; the life cycle inventory is compiled from multiple data sources, with some data corrected and updated based on industry report averages; EP (polyester) conveyor belts are primarily made of natural rubber and synthetic rubber, along with carbon black and other minor ingredients, processed through mixing, open-mill refining, forming, and vulcanization; the mechanical components of belt conveyors are mainly assembled by welding steel wires, strip steel, and other steel materials.