A one-page bilingual English and Chinese advertisement for the Society of Chemical Industry in Basle (CIBA), Swiss makers of artificial indigo, aniline dyes and pharmaceuticals. It lists the company's representative in Shanghai, its agents in Tientsin and Hongkong, and its works in Switzerland, Poland, Russia, England, France and the U.S.A. The Chinese text gives a short company description and urges buyers to look for the CIBA trade mark.