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Building a Digital, Intelligent KEMAI characterized by Innovation Leadership, Digital Empowerment, Safety & Green Development, and Open Win-Win Cooperation.

Kemai Chemical Co., Ltd. (referred to as "Kemai"), founded in 2002, is headquartered in the Dagang Gulin Industrial Zone, Binhai New Area, Tianjin. With four major production bases and a global market...
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Make rubber more valuable.

We are committed to providing high-quality additive products for the rubber industry, enhancing the performance and use value of rubber products.
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Adhering to the joint innovation of "production, learning, research and use" to create the power engine of enterprise development.

The company emphasizes R&D investment, with annual R&D expenditure exceeding 3% of revenue, and a new product industrialization rate of over 85%. Its chemical and physical testing laboratories are CNAS certified. For years, the company has been dedicated to building an industry-academia-research-application innovation platform, creating a driving engine for enterprise development.
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Witness our development together.

Learn about the latest updates and gain insights into industry trends!
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shows the national brand on the international stage, so that the global market recognizes Chinese manufacturing.

Kemai is an im-portant supplier of additives to the top 75 in the world such as Mi-chelin in France, Goodyear in the United States and Continental Tyrein Germany.