Company Profile
Donghua Material Science is mainly engaged in the R&D, production and sales of specialty epoxy resins such as cycloaliphatic epoxy resins and multifunctional epoxy resins, as well as high-end new chemical materials such as epoxy curing agents and additives. Its products are widely used in five major fields: surface materials, electrical insulation materials, composite materials, adhesives and 3D printing materials. The Company's headquarters is located in Yantai Chemical Industrial Park, where the Phase I project covering 421 mu (280,666 m²) has been completed and put into operation progressively from 2023 to 2025. With a subsidiary in Nantong and sales offices in Shanghai and Guangzhou, the Company provides high-quality products and creative solutions to more than 300 customers worldwide.
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August 2016
Acquisition of Nantong Synasia New Material Co., Ltd
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December 2016
Synasia approved as "Nantong Municipal Engineering R&D Center"
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August 2018
Yantai Donghua Material Science Co., Ltd. established
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November 2018
Synasia High tech Enterprise reviewed and passed
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December 2018
Automation transformation of the entire process of Synasia completed
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October 2020
Groundbreaking of Yantai Base
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September 2022
Headquarters’ R&D office building completed and put into use
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October 2022
Awarded the "2021-2022 Yantai Development Zone Innovation and Entrepreneurship Team Project"
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December 2022
Synasia approved as a "2022 Jiangsu Province Specialized, Refined, Differential and New Small and Medium-sized Enterprise"
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September 2023
September 2023 The multi-functional specialty epoxy resin plant at Yantai Base commenced operations
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January 2024
January 2024 Donghua Material Science and Wells Advanced Materials signed a strategic cooperation agreement
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May 2025
May 2025 An innovative product from Donghua Material Science won the "2025 Coatings Industry – Ringier Technology Innovation Award"
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October 2025
The cycloaliphatic epoxy resin plant at the Yantai Base was successfully started up in October 2025.
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December 2025
The company was recognized as a National High-Tech Enterprise.

