Delfingen Siam Co.Ltd.
Business Opportunity Assessment Report

Company Snapshot

Delfingen Siam Co. Ltd. is a Thailand-based subsidiary of the France-headquartered Delfingen Group, specializing in engineered polymer and elastomeric components for mobility applications. It operates as a manufacturing entity (OEM) within the global automotive supply chain, producing high-precision sealing, vibration damping, and fluid management systems. Its operational structure is highly centralized — over 98% of its documented trade activity flows to India, primarily to its sister company Delfingen India Pvt. Ltd. This intercompany trade pattern has remained stable since at least 2023, with transaction volume peaking in Q1 2023 and maintaining elevated levels through late 2025.

Company Attributes

Trade Trend Analysis

Data解读: Transaction volume exhibits strong volatility but sustained scale — monthly volumes range from ~646K to over 8.5M units, with a notable peak in March 2023 (8.53M), followed by consistent activity above 1.6M units/month through December 2025. The frequency of transactions (103–984 per month) correlates closely with volume, indicating stable batch production cycles rather than sporadic project-based shipments. A structural shift occurred post-2023: average monthly transaction count dropped ~25% (from ~500 to ~350), while average unit volume per transaction increased — suggesting process optimization or larger lot sizing. This reflects operational maturation under steady intercompany demand, not market-driven fluctuations.

Trade Partner Analysis

Data解读: Trade is overwhelmingly intra-group — 98.99% of all documented transactions (11,661 out of 11,780) are with Delfingen India Pvt. Ltd., confirming a tightly integrated regional manufacturing hub model. The second partner, Delfingen PH Cavite Inc. (Philippines), accounts for only 1.01% and last transacted in June 2025 — indicating limited diversification beyond the India-centric value stream. No third-party buyers appear in top-20 data, reinforcing that this entity functions as a captive supplier, not an open-market exporter. This extreme concentration signals low commercial exposure but also minimal market development opportunity externally.

HS Code Analysis

Data解读: Three HS codes dominate — 39269099 (other plastic articles, n.e.s.), 94019900 (other seats), and 39161090 (plastic monofilament >1mm) — collectively accounting for 79.4% of all transactions. Their co-occurrence strongly suggests integrated production of seat-mounted sealing/damping modules (e.g., molded elastomeric gaskets + thermoplastic carriers + textile-reinforced components). Notably, 39161090 and 87082900 (parts of motor vehicles) have shifted from ‘Maintained’ to ‘Lost’, signaling product-line rationalization or technology migration toward more integrated assemblies (e.g., pre-assembled seat sub-systems). This reflects a strategic pivot from component-level to module-level manufacturing within the Delfingen Group’s Asia supply chain.

Trade Region Analysis

Data解读: India commands near-total dominance (98.99%) as both destination and de facto market — consistent across all time slices and HS categories. The Philippines appears only marginally (1.01%), with no evidence of shipments to Europe, North America, or ASEAN markets in top-20 data. This confirms Delfingen Siam’s role as a dedicated feeder plant serving Delfingen India’s assembly operations — likely supporting Tier-1 automotive customers in India (e.g., Maruti Suzuki, Hyundai, Kia) via just-in-time logistics. This regionally locked configuration implies zero independent export capability or commercial mandate outside the group.

Export Port Analysis

Data解读: Jawaharlal Nehru Port (JNPT/Nhava Sheva) is the unequivocal primary gateway — aggregating 73.3% of all port-linked transactions when combining JNPT (58.95%), Nhava Sheva Sea (11.75%), and Jawaharlal Nehru (NHAVA SHEVA) (12.55%). The emergence of ‘Jawaharlal Nehru (Nhava Sheva)’ as a distinct entry in Dec 2025 — alongside continued use of legacy variants — suggests system-level harmonization of port naming in customs data, reflecting improved data governance rather than logistical change. Air cargo entries (Bombay Air, Sahar Air) are negligible (<2%) and mostly inactive since 2024. This port concentration reinforces end-to-end control over sea freight to India and eliminates multimodal complexity.

Contact Information

• Official Website: Not publicly listed in available sources (no active corporate domain found)
• LinkedIn: No verified company page identified
• Email / Phone / Address: Not disclosed in Trademo or public directories

Company Trade Summary

• Delfingen Siam Co. Ltd. functions exclusively as a captive OEM manufacturer for the Delfingen Group’s India operations.
• Its trade is structurally mono-directional: Thailand → India, with virtually no third-party or multi-regional engagement.
• Core output centers on polymer-based automotive seating and sealing modules (HS 39269099 + 94019900).
• Production has evolved from discrete components (HS 39161090, 87082900) toward integrated assemblies — aligning with industry-wide module consolidation trends.
• All logistics are optimized for sea freight via Nhava Sheva, with zero evidence of independent sales, marketing, or external customer development.