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现在求购的是重铬酸钠，可以去这个公司的网站，他们求购的产品都在上面，像钛白粉、柠檬酸，什么的，好好开发下吧~~~Co:Venus Corporation Email:fahim.venus@gmail.com fahim_venus@yahoo.com Tel:92-21-2441796 -2441960 Fax:92-21-2434488 / 2473344 Add:11, Rahman Chambers, Akhund A. Rahman Street, Jodia Bazar, Contact:MUHAMMAD FAHIM Country:Pakistan Web:http://www.venuscorp.com.pk Inquiry:sodium dichromate we want to buy : + SODIUM DICHROAMTE - quantity 40 mtons per month