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Protecting the future
with the skills
and pride we have cultivated since our founding in 1954.

Announcement of Merger

As of January 1, 2025, our company will be merged by absorption, with our company being the dissolved entity and Riken Arumaito Kogyo Co., Ltd. (President: Tsubasa Ueno) being the surviving company.

Additionally, Riken Arumaito Kogyo Co., Ltd. is also planning to absorb and merge Katsukousha Co., Ltd. (President: Tsubasa Ueno), which will result in the integration of three companies under the umbrella of RC Holdings Co., Ltd., our parent company, which has been focused on surface treatment processing.

After this merger, business will continue under the name of Riken Arumaito Kogyo Co., Ltd., and the current structure of our business locations, positions, and staff will be seamlessly transferred to Riken Arumaito Kogyo Co., Ltd. Therefore, we ask that you continue to use our products and services with peace of mind.

If you have any questions regarding this merger, please contact us at the following inquiry details.

Best regards,

(Inquiry Contact)
General Affairs Department, Attn: Shiihara
TEL: 045-211-6740
Email: shiihara@kci-net.co.jp

High quality
and reliability.

Aiming for trust through superior technology and quality control.

Former Kanto Chemical was established in 1954 and has contributed to the chemical industry in Japan through tireless efforts up to the present day. We have been and will continue to be committed to value creation through "Monozukuri" based on the technical capabilities we have cultivated since our founding and our sincere customer service. Former Kanto Chemical was established in 1954 and has contributed to the chemical industry in Japan through tireless efforts up to the present day. We have been and will continue to be committed to value creation through "Monozukuri" based on the technical capabilities we have cultivated since our founding and our sincere customer service.

Product

We provide highly reliable products produced by technology cultivated through our efforts since the foundation of the company and quality control at the global standard level.

Since its establishment, Former Kanto Chemical Industry has been manufacturing powder and liquid detergents for both household and commercial use.
We have been manufacturing detergents for both household and commercial use, for clothes, kitchen, bath, toilet, etc.

Powder

Powdered detergent for household use, etc.

Powdered detergent for industrial use, etc.

Liquid

Powdered detergents, cleaning solutions, etc. for commercial use

MORE

Former Kanto Chemical Industry's SEALPEEL forms a highly functional film on metal surfaces and is ideal for protection against external stimuli (rust, scratches, dirt, chemicals, etc.).

  • Anti-rust
  • Antifouling
  • Damage prevention
  • Masking
  • Prevention of Salt Damage
MORE

This product has the function of melting snow, ice, and frost that adheres to aircraft surfaces and preventing them from refreezing and reattaching, thereby contributing to safe aircraft operation during the winter season.

Aircraft

Runway/Airport/General Road

MORE

Technology

Quality management

In order to provide high quality products and to earn the trust of our customers, we conduct thorough quality control based on international standards. In the chemical industry, where high quality control is demanded by the times, we conduct inspections designated by our customers and various inspections in accordance with the Japanese Industrial Standards (JIS), and we also conduct quality control based on international standards. Our strict quality control and the active participation of all employees in QC activities have earned us a high reputation among quality control and audit managers at top companies in Japan and abroad.

Production equipment

We are always committed to high quality product manufacturing and production control.
For this reason, each of our plants is equipped with highly functional equipment and a wide variety of functions. We are proud of our highly productive manufacturing facilities and structures, which enable us to produce a wide variety of products in large and small quantities to meet the expectations of our customers, and to provide them at optimal cost.

Main customer

*In no particular order
  • リンレイ
  • シーバイエス
  • コープクリーン
  • スカイマーク
  • ANA
  • P&G
  • Bosch
  • IHI
  • Tamura
  • Yanmar
  • 住友電気工業株式会社
  • Hitachi Group
  • NIPPI
  • Omron
  • 黒田精工株式会社
  • Asahi Diamond Industrial
  • Kuroda Precision Industry
  • Noritake Company Limited
  • JAL

Company profile

Name Former Kanto Chemical Industry Co., Ltd.
Location Head office
Yokohama Landmark Tower 21F 2-2-1 Minatomirai, Nishi-ku, Yokohama City, Kanagawa Prefecture, 220-8121, Japan
TEL 045-211-6740(Representative)
FAX 045-211-6741

Access
Yokohama Rapid Transit and Minato Mirai Line.e
9 min. walk from Queen's Square Exit of Minato Mirai Station

JR Keihin-Tohoku/Negishi Line
8 minutes walk from East Exit of Sakuragicho Station



Chiba Plant
1661-9, Onumada, Togane, Chiba 283-0044, Japan
TEL 0475-50-1661
FAX 0475-50-1662



Tomakomai Plant
18-65 Numanohata, Tomakomai, Hokkaido 059-1364, Japan
TEL 0144-55-8544
FAX 0144-55-8545

Founding June 1954
Establishment November 28, 1957
Capital stock 20,000,000 yen
Banks Bank of Mitsubishi UFJ, Hibiya Branch
Sumitomo Mitsui Banking Corporation, Marunouchi Branch
Mizuho Bank, Ginza Branch
Chiba Bank, Togane Branch
Tomakomai Shinkin Bank Numanohata Branch
Group RC HOLDINGS Sanei Co., Ltd. En beaute Co.,Ltd.

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Inquiry Details
About our products
Inquiries about our products
(Head Office & Sales Dept)
TEL:045-211-6740(Representative)
FAX:045-211-6741
Hours: [Weekdays]
9:00~17:00(JST)
Inquiries about recruitment, etc.
(Head Office, General Affairs Department)
TEL:045-211-6740(Representative)
FAX:045-211-6741
Hours: [Weekdays]
9:00~17:00(JST)
Seal Peel Request for information about SDS Please contact us using the Seal Peel download form
Hours: 24 hours a day, 7 days a week
Contact us by e-mail Please contact us using the inquiry form above.
Hours: 24 hours a day, 7 days a week