We are one of the leading manufacturer of plant extracts,herb extracts and botanical extracts in China. We can supply all kinds of standardized extracts and ratioed extracts.
Now we can supply the Green Tea Extract with the following specification:

Polyphenols 98% Min (HPLC)
Catechin 85% Min (HPLC)
EGCG 60% Min (HPLC)
Caffeine 1% Max (HPLC)

If you are interested in this products, please contact me.

ATTN: Robert Ai
TEL: 86-538-7506189 FAX: 86-538-7513518
EMAIL: robbin.ai@163.com
Http://www.tazhonghui.com
Tai'an Zhonghui Plant Biochemical Co.,Ltd.