TDG Holdings Co., Ltd. – A Profile of China’s Electromagnetic Core Specialist

TDG Holdings Co., Ltd., headquartered in Jiaxing, China, operates within the Information Technology sector, focusing on the design, manufacture, and supply of electromagnetic cores and materials, electronic components, and soft magnetic ferrite materials. The company’s product portfolio is tailored to the growing demand for high‑performance magnetic materials in a range of electronic and power‑conversion applications, from consumer electronics to industrial automation.

Market Presence and Financial Snapshot

  • Listing and Trading: The company trades on the Shanghai Stock Exchange under the ticker 10530000000 CNH, with a close price of 10.6 yuan on September 2, 2025.
  • Capitalization: Its market cap stands at approximately 10.53 billion yuan, reflecting a substantial investor base within the Chinese equity market.
  • Valuation: With a price‑to‑earnings ratio of 192.65, TDG’s shares are priced at a premium relative to traditional earnings metrics, underscoring investor expectations for future growth and sector demand.
  • Price Range: Over the past year, the stock has oscillated between a low of 5.61 yuan (September 17, 2024) and a high of 11.11 yuan (September 2, 2025), indicating a moderate volatility band in line with technology‑focused manufacturing peers.

Core Competencies and Product Focus

TDG’s specialty lies in magnetic materials that are critical for electromagnetic cores used in transformers, inductors, and other inductive components. The firm’s manufacturing capabilities include:

  • Soft Magnetic Ferrite Materials: These are essential for high‑frequency power conversion and signal filtering.
  • Electromagnetic Cores: Designed for optimal performance in power electronics, motor drives, and communication devices.
  • Electronic Components: Complementary parts that enhance the integration of magnetic materials into complex electronic assemblies.

The company’s focus on magnetic materials positions it to benefit from several macro‑trends: the expansion of electric vehicles, the proliferation of renewable energy installations, and the ongoing shift toward more efficient power‑conversion technologies.

Industry Context and Strategic Outlook

Within the broader Information Technology and Electronic Equipment, Instruments & Components industry, demand for high‑quality magnetic materials is expected to grow as manufacturers push the limits of efficiency and miniaturization. TDG’s manufacturing footprint in Jiaxing gives it proximity to key supply chains and a strategic advantage in meeting domestic demand.

While the company’s current valuation appears high relative to earnings, the long‑term trajectory of magnetic material prices and the increasing complexity of electronic systems suggest a continued need for specialized components like those supplied by TDG. Investors may therefore view the stock as an opportunity to gain exposure to a niche but essential segment of the technology manufacturing ecosystem.


This article draws exclusively on the fundamental information and publicly available market data for TDG Holdings Co., Ltd. It does not incorporate any speculative or proprietary insights beyond those disclosed in the supplied source material.