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 Tripterygium Wilfordii Extract with the following specification:

Triptolide 99% Min (HPLC)

Wilforlide A 98% Min (HPLC)

Celastrol 10-98% Min (HPLC)

If you are interested in this products, just contact us.

ATTN: Robert Ai

TEL: 86-538-7506189   FAX: 86-538-7513518

EMAIL: robbin.ai@163.com

MSN: naturalextract@hotmail.com

Http://www.tazhonghui.com

Tai'an Zhonghui Plant Biochemical Co.,Ltd.