Tech Grade Tannic Acid|Dyes Grade Tannic Acid|Pharmaceutical Grade Tannic Acid|Food Grade Tannic Acid|Pyrogallic Acid--Jiurui Biology & Chemistry Co., Ltd.

Time：2019-04-25

Exhibition name: 2019 CPHI Worldwide
Booth: 42F43
Location: Frankfurt, Germany
Date: 2019.11.05-07