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Kisuma Chemicals produces highly pure synthetic magnesium compounds. We are the world's largest producer of synthetic hydrotalcite. Our products are used as acid scavengers and halogen free flame retardants by polymer production and processing industries around the world. To introduce new products for existing and new applications, such as catalyst supports, sorbents, anti-corrosion or controlled release, we co-operate with customers, universities and research institutes.

Pallet of Alcamizer P93


Hydrotalcite products specifically designed for heavy metal free PVC stabilizer systems.

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DHT-4A halogen scavengers


Irreversible acid scavenging in polymer production and processing systems.

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Kisuma 5 non-toxic flame retardants

Kisuma® 5

Halogen-free flame retardants for thermoplastics and rubbers.

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XRD is key equipment for our R&D work


Collaborate with our R&D department to develop new materials and applications.

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Continuity Through Innovation

Latest News

Kisuma Chemicals joins the pipe

Kisuma Chemicals joins the pipe

06 December 2017

Kisuma Chemicals recently bought refillable water bottles from Join the Pipe, an organization that promotes tap water drinking and helps developing nations gain access to clean drinking water and sanitation. Join the Pipe also works hard to bring awareness to the environmental impact of the production and waste of bottled water. With...

Kisuma Chemicals launches webshop.kisuma.com

Kisuma Chemicals launches webshop.kisuma.com

15 September 2017

Kisuma Chemicals, a 100% subsidiary of Kyowa Chemical Industry (Sakaide, Japan), has launched a webshop for its products. The online store, which runs on the Magento 2.0 framework, is aimed to serve European customers that are looking to buy relatively small order quantities. Historically, these customers have been served by distributors since Kisuma Chemicals only accepted full pallet orders (40...

Introducing our new corporate logo

Introducing our new corporate logo

20 July 2017

We proudly present our new corporate logo, which will be implemented by all companies of Kyowa Chemical Industry as of July 2017. The new logo underscores the transition of our group to a global company. The new image features elements of the previous logo's of Kyowa Chemical Industry (Sakaide, Japan) and Kisuma Chemicals (Veendam, the...

Kisuma Chemicals and Mitsui & Co. sign new agreement

Kisuma Chemicals and Mitsui & Co. sign new agreement

24 April 2017

As of April 1st, 2017, Kisuma Chemicals B.V. (''KCBV'') and Mitsui & Co. Deutschland GmbH (''Mitsui'') have entered a new contract. This signals a new phase in the long lasting alliance forged by the two companies. For more than 18 years, Mitsui has acted as distributor of the synthetic magnesium hydroxide and hydrotalcites...

Optimising hydrotalcite for PVC processing

Optimising hydrotalcite for PVC processing

02 April 2014

During the 12th International PVC Conference, held in Brighton, Kisuma Chemicals presented an article about the optimisation of hydrotalcite-like compounds for PVC heat stabilizers. For the article, dispersion of Alcamizer P93 (P93) in air, water and in the PVC matrix was studied. P93 primary particles are platelets of 200-500 nm...

Copyright © 2015 Kisuma Chemicals
Billitonweg 7, 9641 KZ Veendam
P.O. Box 400, 9640 AK Veendam
The Netherlands
T: +31 598 666 766
F: +31 598 690 792