The question and answer
No. The confirmed Vietnam core factory area is 26,000 m²; the affiliated molded-pulp facility is 3,000 m², bringing the combined Vietnam footprint to 29,000 m².
Keep the facilities distinct
The core factory supports full-service custom paper packaging. The affiliated facility focuses on molded pulp, bagasse and bamboo-fiber protective inserts and trays. Combining their areas does not combine their roles or certificates.
Use the number as context
The source article introduced the Vietnam manufacturing presence. For a current order, confirm the actual production assignment and documentation rather than inferring product origin or capacity from a floor-area figure.