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Factories and Facility
Factories

Aizu factory
The Aizu factory is one of a small number of factories that is capable of synthesizing phosgene. It has a track record of manufacturing isocyanates, chloroformates, carbonates, N-carboxy amino acid anhydrides (amino acid NCAs) and other chemicals. The factory flexibly carries out one-time and continuous production, regardless of the production scale - from grams to tons.
Primary facilities | Reaction vessels (400 to 6,000 liters), distillation columns, dryers, small lot trial manufacturing facilities, etc. |
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Specialty | Phosgenation reactions, chlorination, etc. |
Track record of manufacturing | Isocyanates, chloroformates, carbonates, N-carboxy amino acid anhydrides (amino acid NCAs) and other chemicals |
Address | 111 Aza-Nagayachi, Higashinagahara Kawahigashi-cho, Aizuwakamatsu-shi, Fukushima 969-3431 google map |
TEL | +81-242-75-3188 |
FAX | +81-242-75-3901 |
Established in | August 1980 |

Ageo factory
The Ageo factory offers organic synthesis technologies and has versatile production facilities. It engages in custom manufacturing of fine chemicals, including pharmaceutical intermediates, raw materials for agricultural chemicals and synthetic resins, and resin additives.
Primary facilities | Reaction vessels (1,000 to 20,000 liters), distillation columns, thin film evaporators, dryers, etc. |
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Specialty | Oxidative reaction, reduction reactions, condensation reactions, etc. |
Track record of manufacturing | Pharmaceutical intermediates, raw materials for agricultural chemicals and synthetic resins, and resin additives |
Address | 4-148 Nakabun, Ageo-shi, Saitama 362-0067 google map |
TEL | +81-48-725-5911 |
FAX | +81-48-725-2550 |
Established in | July 1968 |
Facility
Material | Capacity |
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Reaction vessel | ![]() (1,000 liter x 2) ![]() |
GL |
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![]() (maximum temperature of 300°C) |
SUS |
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Centrifugal separator | ![]() |
Titanium |
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SUS |
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Conical dryer | ![]() |
GL |
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Filter dryer | ![]() |
SUS |
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Fluidized dryer | ![]() |
SUS |
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Facility | Material |
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Continuous rectification equipment | ![]() |
SUS |
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HASTELLOY C |
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Batch rectification equipment | SUS |
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GL |
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Thin film evaporator | Glass |
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Facility | Material |
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Vibrating filter | ![]() |
SUS |
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Teflon |
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Press filter | GL |
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