The Combination Fireworks ecosystem encompasses a structured flow from raw‑material sourcing through manufacturing, system integration, distribution, and final deployment. Upstream participants supply pyrotechnic chemicals, metals, and paper substrates that enable the formulation of multi‑effect devices. Midstream actors—OEM manufacturers, technology providers, and system integrators—transform these inputs into synchronized firework kits, embedding ignition control, timing software, and safety mechanisms. Downstream channels, including distributors and after‑sales service firms, handle logistics, regulatory compliance, and on‑site support, delivering ready‑to‑use solutions to event organizers and other end users. Value is generated at each stage through engineering expertise, compliance assurance, and performance differentiation, and captured via contract pricing, service agreements, and intellectual‑property licensing.