Purchase Qty. Reference FOB Price
100-499 kg US$50.00
500+ kg US$10.00
Product Description
Product Description Tea polyphenols are the general name of polyphenols in tea, including flavanols, anthocyanins, flavonoids, flavonols and phenolic acids. Tea polyphenols are a kind of polycyclic aromatic hydrocarbons, which can be divided into flavanols, hydroxy - [4] - flavanols, ...