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T: +86-571-63781600
Zaoxi Industrial Park, Tianmushan Town, Lin'An City, Zhejiang, China​​​​​​​
Paint and coatings , sealing compounds, Iubricating grease ,drilling mud,inks
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Professional manufacturer of organic bentonite
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About Us

WHO WE ARE
Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980. The plant is located in the scenic national forest city—Lin’an, west of Hangzhou.

Our company is the first manufacturer of organic bentonite, under the joint research, development and production with Beijing Petroleum and Chemical Industry Research Institute of Chinese Petroleum Industry Department. Also we are the first who obtained ISO9001-2000 Certificate in this industry. And our capacity reaches 20000 metric tons annually.
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About Us

WHO WE ARE
Adhering to the enterprise's spirit of "Encourage ourselves to achieve ambition, seek truth and make progress", our factory insists on science and technology innovation, strives to provide satisfied products and high-quality services to our customers.
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LATEST NEWS
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07/ 27/ 2026
What Quality Tests Should Buyers Check Before Ordering Organic Bentonite?

Avoid costly product failures. Learn how to rigorously test organic bentonite quality, verify CoAs, and audit manufacturers for consistent performance.

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07/ 16/ 2026
Why Does Organic Bentonite Fail to Build Viscosity in Solvent-Based Systems?

Learn why organic bentonite fails to build viscosity in solvent systems. This guide covers dispersion, activation, and polarity for optimal results.

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07/ 18/ 2026
When Should You Use Self-Activating Organic Bentonite?

Learn when to upgrade to self-activating organic bentonite. This guide covers dispersion mechanics, equipment needs, and cost-benefit analysis.

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Adhering to the enterprise's spirit of "Encourage ourselves to achieve ambition, seek truth and make progress".
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Zhejiang Qinghong New Material Co., Ltd. is a professional manufacturer of organic bentonite since 1980.

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Zaoxi Industrial Park, Tianmushan Town, Lin'An City, Zhejiang, China
 +86-571-63781600
     +86-571-63783030
   john@qhchemical.com
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