Main customer
*In no particular order




- P&G
- Bosch
- IHI
- Tamura
- Yanmar

- Hitachi Group
- NIPPI
- Omron

- Asahi Diamond Industrial
- Kuroda Precision Industry
- Noritake Company Limited
- JAL
| Name | Riken Alumite Industry Co., Ltd. Yokohama Office (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. 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, Konumata, 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 |
| Board Member |
Representative: Tsubasa Ueno Executive Vice President:Norihisa Mimura Senior Vice President: Naoya Shite |
| Group | RC HOLDINGS Sanei Co., Ltd. En beaute Co.,Ltd. |
| 1954 |
Begins production of "Metamix", an aircraft fuel additive, and delivers it to the U.S. Air Force stationed in Japan. Also begins production and sales of ice melting fluid for aircraft. |
|---|---|
| 1961 | Opened Amagasaki Plant in the Kansai Technical Service Center of Mitsubishi Gas Chemical Company, Inc. |
| 1964 | Stock tanks installed at Tokyo International Airport (Haneda). |
| 1965 | Stock tanks installed at Osaka International Airport (Itami). |
| 1967 | Begins manufacturing of quarantine, fungicides and insecticides. Sales of industrial chemicals also begins. |
| 1970 | De-mineralized water production and sales begin as Boeing 747s enter service. |
| 1978 | Stock tanks installed at New Tokyo International Airport (Narita). |
| 1979 |
Established Alps Engineering Co. Ltd. is established as a subsidiary and begins designing, manufacturing, and selling glass fiber reinforced plastic (FRP) tanks for miscellaneous wastewater treatment. |
| 1980 | Begins manufacturing and processing operations for curing agents for synthetic resins. |
| 1981 | Began manufacturing and processing operations for synthetic liquid detergents. |
| 1984 | Merged with Alps Engineering Co. |
| 1986 | Merged with Alps Engineering Co. |
| 1987 | Moved Osaka Office to the Naniwa Plant of Mitsubishi Gas Chemical Company, Inc. and built a new plant for the manufacture of hazardous materials (Class 5). |
| 1988 | Began importing and selling ice melting fluid manufactured by Kilfrost in the U.K. |
| 1991 | Begins manufacturing and processing operations for leather detergents. |
| 1994 | New plant for manufacturing synthetic powder detergent. |
| 1995 | Head office relocated to Marunouchi, Chiyoda-ku, Tokyo |
| 1998 | License agreement with Kilfrost of the U.K. to manufacture ice melt in Japan. |
| 2000 | Osaka office closed. |
| 2000 | Begins transactions with C.V.S. Corporation (formerly Diversey Corporation). |
| 2002 | Started business with P&G |
| 2007 | Chiba Plant newly established and a powder products manufacturing building constructed. |
| 2008 | Constructed a liquid product manufacturing building at the Chiba Plant. |
| 2011 | Started manufacturing powder detergents for Coopclean Corporation; acquired Seal Peel business from Nippi Kosan Co. |
| 2014 | Relocated and integrated the former Togane Plant into the Chiba Plant. |
| 2014 |
Direct export of seal peels to China begins. Exhibited for the first time at N-Plus (at Tokyo Big Sight). |
| 2019 | Begins business with Eastman Chemical Company. |
| 2022 | Became a subsidiary of RC Holdings Co., Ltd. |
| 2025 | (Representative Director: Tsubasa Ueno) merged with the Company |







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|
About our products Inquiries about our products (Headquarters and Sales Department) |
TEL:045-211-6740(Representative) FAX:045-211-6741 Payment time: [Weekdays] 9:00~17:00(JST) |
|---|---|
| Inquiries about recruitment, etc. (Head Office, General Affairs Department) |
TEL:045-211-6740(Representative) FAX:045-211-6741 Payment time: [Weekdays] 9:00~17:00(JST) |
|
Seal Peel Request for information about SDS |
Please contact us usingthe download form on the seal peel 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 |