Kurogane Kasei Co. — Ransomware Incident Claimed by RansomHouse
- Victim: Kurogane Kasei Co.
- Claimed by RansomHouse
- Date claimed: 2025-10-23
- Country: JP
- Sector: Manufacturing
Kurogane Kasei Co., Ltd. is a development-oriented Japanese chemical company specializing in organic synthesis and fine chemicals production. Its core activities include joint R&D projects, entrusted synthesis, and scalable production from gram-level prototypes to ton-scale manufacturing. The company caters to industries such as electronics, pharmaceuticals, and agrochemicals, leveraging advanced