Dear Sir/Madam,Thanks for answer.1) We need Modafinil powder now bulk qty.We need to check the quality first too.2) Our friend stays now in China for 2-3 week.Can you send to him Modafinil powder sample 5-10gto Guangzhou by domestic courier? He will bring it to usback to Russia and we will check the quality.Is Modafinil legal in China?Best regards,Victor,Drugs Power Store Co., LtdEmails:dpsmedexport@gmail.com dpschemicals@gmail.comSkype: drugspowerstoreMSN: drugspowerstore@hotmail.comYahoo Messenger: drugspowerstore@yahoo.comJabber:drugspowerstore@jabber.orgICQ: 644359233QQ : 2208034067Website: http://drugspowerstore.com