Kagaku Kōgyō Nippōsha

• 13901 no kagaku shōhin
• Dokubutsu oyobi gekibutsu torishimarihō MSDS taishō busshitsu zen dēta
• Kagaku Kōgyō no kiseki to mirai
• Kagaku seihin kaitei kakaku sōran
• Shuyō kagakuhin no chūki torendo, '94-'96