Zhejiang Jinling Medicinal Material Development Co., Ltd (formally Zhejiang Tianfeng Pharmaceutical Factory) began to professionally produce gardenia yellow, gardenia blue, gardenia red and geniposide in November 1991.

• 浙江金陵药材开发有限公司（前身为浙江天峰制药厂）从1991年11月开始专业生产栀子黄、栀子蓝、栀子红、栀子绿、栀子甙、绿原酸。