Fitch affirms construction guarantee insurer's ratings, noting that limited geographic and business diversification has prompted it to explore expansion opportunities.
Ratings for Mitsui Sumitomo Insurance and US operating companies; Aioi Nissay Dowa Insurance; and Aioi Nissay Dowa Insurance (China) all affirmed with a stable outlook.
AM Best affirms credit ratings and assigns Vietnam National Scale Rating of 'aaa.VN', with strong operating performance of reinsurer expected to continue.