Pearl chrysanthemum tea is a rare variety of chrysanthemum produced in Jiaozuo City, Henan Province. It is a perennial herbaceous plant of the Asteraceae family. It is shaped like a pearl, colored like emerald, has a long-lasting floral fragrance, a refreshing taste and is resistant to brewing. It is a high-quality product of the "Four Great Huaiying Medicines". It is a new strain cultivated from high-quality Huaiju chrysanthemums by Jiaozuo Dongyahong Industrial Co., Ltd. using a systematic breeding method. So Jiaozuo Dongyahong Industrial Co., Ltd. should be pretty good. You can also go to Wenxian Kangyuanhuai Medicine Co., Ltd., etc. I hope these will be helpful to you