Iec Long: A Firecracker Factory in Taipa

The former Iec Long Firecracker Factory occupies about 20,000 square metres. It is the only firecracker industrial site in Macau that survives relatively intact, with its old workshop layout and surrounding environment still recognisable. The scale matters: Iec Long was a compound of work buildings and open ground, not a single factory façade preserved as an isolated object.

The company declared its opening in 1925 and stopped production in 1984. Across those decades Taipa became one of Macau’s principal firecracker centres, and the retained grounds give that industrial period a physical footprint. The factory buildings and spaces remain arranged as a site visitors can move through, allowing the compound itself to carry part of the story.

The present visitor path runs through the former factory, alongside an exhibition hall and a creative-products shop. These facilities introduce a new public use, but the old layout remains the defining feature. Moving through the compound, visitors encounter a series of buildings and open spaces rather than a single display room; the site’s scale and repeated workshop forms make it possible to see why it was built as an industrial workplace.

The route is not a reconstruction of a production line. It is a way through surviving factory grounds, with interpretation inside the exhibition hall and the compound around it. The heritage route now passes through a landscape once shaped by firecracker production, while the former factory site preserves the industry’s dates and physical footprint.

The Cultural Affairs Bureau describes Iec Long as a witness to the prosperity of Macau’s traditional firecracker industry. Its value lies in the combination of retained layout and a history tied to Taipa’s residents. The compound preserves the spatial side of industrial work; the book Taipa Firecracker Industry, built from documentary research and interviews, records six factories and the lives of people connected with them.

Those two records complement each other. A book can distinguish companies and gather memories; a surviving factory can show the size and arrangement of the place where production happened. Iec Long is not the entire history of Taipa’s firecracker trade, but it is the rare place where its industrial scale can still be encountered on the ground.