Chuang Song Zong Pharmaceutical Co., Ltd. (Chinese: 莊松榮製藥廠有限公司; pinyin: Zhuāngsōngróng Zhìyào Chǎng Yǒuxiàn Gōngsī) is a Taiwanese multinational pharmaceutical company headquartered in Kaohsiung City, Taiwan.
The company was the first GMP certified Taiwanese firm manufacturing Chinese medicines.
[4] In the early 20th Chuang Song Zong was a sole distributor of Tien-Jin Tong-Ren-Tang.
Later, due to Second Sino-Japanese War caused a shortage of raw materials of Traditional Chinese Medicine, Chuang Song Zong started to be a manufacturer.
From 2000 CSZ intended to export their products (Singapore, Europe, Australia, Hong Kong and America).