The qilin ransomware group listed shinko plastics co. ltd on its data leak site on 2025-08-07. Country: JP Sector: Manufacturing Domains named: www.shinkopla.co.jp Claim as published on the leak site: Shinko plastics co. ltd Sales of plastic sheet, plastic film, raw material, and related sub-material and plastic finished goods. The company has several offices throughout Japan and is one of the leaders in this industry. The company's financ ...