AMPAC International (Shanghai) Limited

AMPAC International (Shanghai) Limited has been operating since 2005, giving them over 18 years of experience in building steel structures and prefab housing — a strong foundation for reliability in international construction supply chains. Their core products, including container houses and metal frames, are in high demand for off-grid and modular construction projects across Asia and beyond. The lack of verification on work email, phone, and business documents raises a red flag — buyers should verify these details before placing large orders to ensure legitimacy. Being based in China provides access to large-scale manufacturing and logistics networks, especially for steel-based construction products. Without verified contact or documents, it's harder to confirm real-time responsiveness or compliance with international building standards, which is critical for safety-sensitive projects.