Grade
D+
ChemScore report card 2022
Showa Denko
Showa Denko is a Japanese company producing a wide range of products and serving an equally wide range of customers, from heavy industry to the electronic and computer industries. The company is divided into five business sectors: petrochemicals, aluminium, electronics, chemicals and inorganic materials. Showa Denko has more than 180 subsidiaries and affiliates. The company has vast overseas operations and a joint venture with Montell and Nippon Petrochemicals to make and market polypropylenes.

Total score
10 / 48
Grade summary
For the second year, Showa-Denko gets ten points in the ChemScore ranking. In other words, the company has not made any progress since last year. Even though 93 percent of its chemical production is…
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