The lacquer crafting process in Tien Non is a delicate fusion of traditional techniques and the artisan's unyielding patience. Completing a single piece often takes several months to an entire year, as every stage demands absolute precision.
Preparing Raw Materials
The primary raw material is natural lacquer sap harvested from the lacquer tree (Rhus succedanea) grown in the mountainous areas surrounding Hue. Once harvested, the resin is left to settle in wooden or bamboo containers for months, separating into three distinct grades: the top layer (*doi nhat*, not used), the middle layer (*doi nhi*, used as raw lacquer), and the bottom layer (*doi tam*, used for black lacquer). In addition, other natural components such as tung oil, canarium oil, pine resin, mineral cinnabar, and gold and silver leaf are employed to produce rich coloration and enduring durability.
To produce the signature amber-brown lacquer (cockroach-wing hue), artisans must patiently stir the lacquer in wooden basins with specialized wooden paddles continuously for 48 hours before blending it with fresh pine resin. Jet-black lacquer (*son then*), on the other hand, is concocted by thoroughly combining raw lacquer with ultra-fine charcoal powder.

Photo: Gilded red lacquerware in the Hue Imperial City Forming the Core (Wood Base)
The core serves as the foundation of any lacquer item, commonly crafted from jackfruit wood or chinaberry wood—timbers that are lightweight and easy to shape. After being soaked in water to prevent termite infestation, the wood is dried thoroughly and coated with a priming sealant paste (a mixture of raw lacquer blended with fine clay or quicklime). Each coating must dry naturally before the next is applied, and after multiple applications, the piece undergoes wet sanding to achieve a completely smooth, even surface. For premium creations, the core-preparation stage alone can span up to two months.
Coating and Decorating
Once the core is finished, the artisan applies multiple coats of raw lacquer, sanding thoroughly between each layer to build profound depth and gloss. The decorative phase is the soul of the artwork: applying gold leaf, applying silver leaf, painting intricate motifs, or crafting raised reliefs. Finally, the surface is hand-polished using fine charcoal or bamboo bark, gradually unveiling the shimmering, translucent layers beneath to produce the captivating luminescence unique to fine lacquerware.
Far beyond pure technique, this process is deeply contingent on weather and ambient humidity. Artisans must intimately understand nature, as only under the right moisture conditions will the natural lacquer cure evenly and achieve lifelong durability.