About Syntone
New Chemical Materials · Clean Energy · Intelligent Manufacturing
Company profile
Syntone Technology Co., Ltd. (formerly Hebei Shengteng Chemical Co., Ltd.) was founded in April 2011, with registered capital of RMB 1.05 billion (paid-in). It is a private enterprise engaged in the R&D, production and sale of new chemical materials. The company has over 700 employees, and its plant has 3 core sections and 5 production workshops.
The company is located in the Renqiu Petrochemical Industrial Zone, Hebei Province (No. 1 Beihai Road, Renqiu Economic Development Zone, Hebei) and is a major chemical production base in the Beijing–Tianjin–Hebei integrated development region. With 8 main production units and comprehensive auxiliary facilities, it makes 17 products in five categories — Aromatics, Olefins and Polymers, Fine Chemicals, Clean Energy and Gases, and Electronic-Grade Chemicals — serving downstream industries including energy, building materials, home appliances, packaging and food.
The company is certified to ISO 9001, ISO 14001, ISO 45001 and ISO 50001, has been recognized as a Hebei Provincial Green Factory and a Hebei Advanced Intelligent Factory (2026), and has been named one of the Top 100 Private Enterprises of Hebei Province, one of the Top 100 Private Manufacturing Enterprises of Hebei Province and an Outstanding Private Enterprise of Hebei Province.
Its wholly owned subsidiary, Hebei Dongfang Tongxin Chemical Co., Ltd., is licensed to transport hazardous chemicals and operates its own hazardous chemicals fleet. The company has its own full export qualifications and customs declaration capability. Key customers include leading companies such as Sinopec, PetroChina and Liming Gas.

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Key figures
Company facts
| Company name | Syntone Technology Co., Ltd. (盛腾科技有限公司) |
|---|---|
| Former name | formerly Hebei Shengteng Chemical Co., Ltd. |
| Founded | April 2011 |
| Ownership | Private enterprise |
| Registered capital | RMB 1.05 billion (paid-in) |
| Registered address | No. 1 Beihai Road, Renqiu Economic Development Zone (Renqiu Petrochemical Industrial Zone), Cangzhou, Hebei, China |
| Industrial park | Renqiu Petrochemical Industrial Zone (Hebei Integrated Refining and New Materials Industrial Cluster) |
| Employees | over 700 |
| Production units | 8 main production units and comprehensive auxiliary facilities |
| Products | 5 categories, 17 products |
| Management system certifications | ISO 9001, ISO 14001, ISO 45001, ISO 50001 |
Organizational structure
Syntone has established a complete, modern corporate governance system:
- Management departments covering production, technology, quality, safety, environmental protection, procurement, marketing, sales, finance, administration and human resources
- 3 core sections: technical R&D, quality testing and production scheduling
- 5 production workshops covering five product lines: aromatics, olefins, fine chemicals, clean energy and electronic-grade chemicals
- 1 wholly owned subsidiary: Hebei Dongfang Tongxin Chemical Co., Ltd. (hazardous chemicals transport and product sales)
Honors
- Hebei Provincial Green Factory (2024)
- Hebei Advanced Intelligent Factory (2026)
- Outstanding Achievement awards (Grand, First and Second Prize) in Hebei's provincial energy-saving and emission-reduction improvement and innovation program (consecutive years since 2023)
- Top 100 Private Enterprises of Hebei Province
- Top 100 Private Manufacturing Enterprises of Hebei Province
- Outstanding Private Enterprise of Hebei Province
Corporate culture
Syntone upholds its "Five Rights" corporate culture — Justice, Integrity, Loyalty, Propriety and the Right Path:
Justice
Do all we can to uphold what is just
Integrity
Cultivate the mind and virtue, and act with integrity
Loyalty
Be dedicated and diligent, and work with loyalty and honesty
Propriety
Run the business to high standards, with honesty and good practice
Right Path
Stay on the right path and keep pace with history
The company is actively involved in charitable and public welfare work and is committed to preserving and promoting traditional Chinese culture. Through its investment in the Ruiyuan Academy, it promotes traditional Chinese virtues in innovative ways and continues to spread goodwill.
Milestones
- 2011Syntone Technology founded in Renqiu
- 20158 main production units completed
- 2018ISO 9001/14001/45001 certification
- 2021Became a core strategic supplier of high-purity hydrogen to Liming Gas
- 2022Obtained own export qualification and customs declaration capability
- 2023Start of consecutive years of provincial energy-saving and emission-reduction Outstanding Achievement awards; ISO 50001 energy management system certification in December
- 2024Named a Hebei Provincial Green Factory
- 2026Named a Hebei Advanced Intelligent Factory
Wholly owned subsidiary
Hebei Dongfang Tongxin Chemical Co., Ltd.
Wholly owned subsidiary holding a road transport permit for hazardous chemicals and related qualifications, with its own hazardous chemicals fleet; it supports raw material supply and product sales, so production and delivery are handled in one chain. It also handles the sale of some products.
Import and export
The company has its own full export qualifications and customs declaration capability (since 2022). Exports to more than 15 countries and regions, mainly in the Asia-Pacific.
Main export products: