CôNg Ty Tnhh Sun Acoustic Vina
Business Opportunity Assessment Report

Company Snapshot

Sun Acoustic Vina Limited Company is a Vietnam-based limited liability enterprise incorporated on February 22, 2019, and wholly foreign-invested (non-state-owned). It operates in the ventilation, heating, air-conditioning, and commercial refrigeration equipment manufacturing sector, with core activities centered on procurement and assembly of electro-mechanical components for acoustic and HVAC systems. The company employs 21 staff and is headquartered in Cong Hoa Industrial Zone, Chi Linh City, Hai Duong Province — a key industrial cluster in northern Vietnam. Its procurement activity surged notably in late 2025–early 2026, reflecting intensified supply chain integration ahead of anticipated production ramp-up.

Company Profile Information

Trade Trend Analysis

Data interpretation reveals extreme volatility in monthly procurement volume — ranging from 67,491 units (Sep 2023) to 3.16M units (Dec 2025), with a sharp 2026 rebound after Q1 2026 consolidation. Over 85% of total transaction count occurs in just 6 months (Dec 2025–May 2026), indicating strong seasonality or project-driven procurement cycles tied to OEM delivery schedules. The abrupt surge aligns with facility expansion reports and new supplier onboarding in early 2026. High concentration in Q4 2025–Q2 2026 suggests operational scaling is underway, not yet stabilized — posing both opportunity and supply continuity risk.

Trade Partner Analysis

Data interpretation shows overwhelming dominance by Solar Myth Co., Ltd. (Taiwan), accounting for 92.4% of all transactions — a near-monopoly supplier relationship that signals deep technical alignment but high dependency risk. All other partners collectively represent <8% share, with only three suppliers (Zhejiang Dingfeng Magnetics, Dong Yang Ding Feng Magnetics, Hing Ngai Co., Ltd.) newly onboarded in 2026 — suggesting active diversification efforts amid rising geopolitical sourcing pressure. Notably, no Vietnamese domestic suppliers appear among top 15, confirming full reliance on imported components. This structure reflects a tightly controlled, Taiwan-centric supply chain with emerging multi-sourcing signals — a transitional phase carrying execution risk during ramp-up.

HS Code Analysis

Data interpretation highlights clear product segmentation: HS 39269099 (other plastic articles, e.g., acoustic insulation housings) and HS 73269099 (other iron/steel articles, e.g., mounting brackets) dominate — together comprising ~27% of all procurement events. Electrical connectors (HS 85369099), magnetic components (HS 85051100), and wiring harnesses (HS 85444942) follow closely, confirming end-use in electromechanical HVAC assemblies. Notably, no HS codes related to finished HVAC units (e.g., 8415) appear — validating its role as an OEM assembler, not final brand owner. This consistent component-level focus confirms stable, repeatable manufacturing scope — but also exposes vulnerability to raw material cost shocks in plastics and ferrous metals.

Trade Region Analysis

Data interpretation shows dual-sourcing anchoring: Taiwan (49.6%) and mainland China (46.2%) jointly account for 95.8% of all procurement activity — a classic cross-strait OEM model where Taiwan provides design/IP and China supplies cost-competitive components. England’s emergence (4.0%, 170 transactions) in Dec 2025 marks first non-Asian procurement — possibly linked to EU/UK market compliance testing or prototype validation. Hong Kong and Vietnam remain marginal (<0.2% combined), reinforcing import-dependence. This geographic concentration creates tariff, logistics, and regulatory exposure — especially under evolving UKCA/CE and US Section 301 frameworks.

Export Port Analysis

No export port data available — this section is omitted per instruction.

Contact Information

• Official Address: Lot B2-3, Cong Hoa Industrial Zone, Cong Hoa Ward, Chi Linh City, Hai Duong Province, Vietnam
• Tax Code: 0801279988
• Legal Representative: Chang Yu Hsien
• Incorporation Date: February 22, 2019
• Employees: 21 (as of 2024)
• Industry: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
• Website: Not publicly listed (no official domain found in search results)
• Social Media: No verified LinkedIn, Facebook, or Twitter profiles identified
• Email / Phone: Not disclosed in public sources

Company Trade Summary

• Dominated by a single strategic supplier (Solar Myth, Taiwan), signaling tight technical integration but high supply chain fragility.
• Procurement sharply concentrated in late 2025–mid 2026, indicating active capacity expansion or new program launch.
• Core inputs are plastic housings (HS 39269099), steel fasteners (HS 73269099), and electromagnetic components — confirming OEM assembly role in HVAC/acoustic systems.
• Dual-sourced from Taiwan and China (95.8% combined), with first UK procurement appearing in Dec 2025 — early sign of international market diversification.
• No domestic Vietnamese suppliers in top tier — full import dependency remains, limiting local content compliance potential.