Yongye Biotechnology to Present at Roth Capital 'China Comes to Vegas' ...( BEIJING Nov. 10 /Xinhua-- Yongye ...)

BEIJING, Nov. 10 /Xinhua-PRNewswire-FirstCall/ -- Yongye Biotechnology International, Inc. (OTC Bulletin Board: YGYB; "Yongye" or the "Company"), a leading developer, producer and distributor of nutrients for plants and animals, located in the People's Republic of China, today announced that the Company will present at the upcoming Roth Capital "China Comes to Vegas" conference held on November 19-21, 2008 at the Wynn Hotel in Las Vegas, Nevada.

The Roth Capital "China Comes to Vegas" conference is a three day event dedicated to US listed companies with operations in China. There will be executives from more than 70 companies at the conference. Details of Yongye's presentation are:

Date: Friday, November 21, 2008

Time: 01:00 P.M. Pacific Time

Presenters: Mr. Zishen Wu, Chairman and CEO;

Mr. Larry Gilmore, Vice President of Corporate Strategy

Venue: Palmer 1

Wynn Hotel

Las Vegas, Nevada

The Company will be available to meet with analysts and investors during the conference. Participation in the Roth "China Comes to Vegas" conference is by invitation only. For more information about the conference, please visit http://www.roth.com/ or E-mail conference@roth.com .

About Yongye Biotechnology International, Inc.

Yongye Biotechnology International, Inc., headquartered in Beijing, is engaged in the research and development, distribution and sales of fulvic acid based nutrients for plants and animals. The Company's patent pending processes and proprietary formulas allow it to create products that increase crop yields and improve the health of livestock. Its sole operating subsidiary, Yongye Nongfeng Biotechnology Company, Ltd., is located in Inner Mongolia, People's Republic of China. The Company sells its products throug
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