
Beijing Toodudu E-Commerce Co., Ltd. supplies medical supplies including masks, protective clothing, non-contact infrared thermometers, respiratory machines, and test kits, leveraging an industrial internet and B2B e-commerce model built on chemical-industry supply chains.
Beijing Toodudu E-Commerce Co., Ltd. is the core subsidiary of the state-holding public company Beijing United (Stock Code: 603613.SH). Built on industrial internet and industrial e-commerce capabilities, the company uses network data to support upstream raw material trading while providing trade, consulting, and internet technology services.
Positioned as a vertical B2B e-commerce platform for the chemical sector, TDD integrates upstream raw-material trading with cloud ERP and logistics structures, bulk purchasing, and SaaS services to improve efficiency and reduce costs across supply chains. Its platform ecosystem spans four vertical industry chains: titanium, alcohol, plastics, and coatings.
Leveraging its chemical-industry customer base, the company also organizes the supply and delivery of medical supplies, including masks, alcohol, non-woven and melt-blown materials, protective clothing, test kits, forehead thermometers, and respiratory machines. It supports organizations with urgent demand and aims to provide medical supplies to global markets.

Leveraging chemical-industry supply chains, the company coordinated and delivered medical supplies to organizations with urgent needs following the COVID-19 outbreak, supporting both domestic distribution and broader international supply.
| Item | Volume |
|---|---|
| Masks | More than 50 million pieces |
| Alcohol | More than 10 thousand tons |
| Non-woven & melt-blown | More than 10 thousand tons |
| Other medical supplies | Large quantities of protective clothing, test kits, forehead thermometers, and respiratory machines |
The company focuses on industrial internet, the internet of things, and the integration of traditional industries to improve efficiency and lower costs across upstream and downstream partners.
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