In 1977, Zu-Lon Industrial founder, Mr. Lin, Xin-Lai, realized that chemical industry in Taiwan mostly depends on imports and that resulted in high production costs. So he decided to invest human and material resources in the chemical industry and thus Zu-Lon Industrial Co., Ltd. was established. Later on in 1911, the capital was increased to 10 millions to expand the scale of production and production was mainly focus on PTSA, covering the use of lacquer made, casting, cleanser, textile, and pharmaceutical intermediate. A new production line of calcium nitrate and calcium phosphate was added in 1993. Customer base are from agriculture, feed industry, and latex industry, etc.