Hi,Ms/Mr, We are trading company in China. 1-May I ask whether your company supplies cottonseed shell? If so, what is the CIF price to China? There will be a large demand if the price is right. 2- We need diatomaceous earth with particles < 70 microns for agriculture and animal husbandry;Our annual demand is about 300-400 tons/year;Please give us a CIF price to Qingdao Port, China and attach the product parameters. 3- Address of our company:Qingdao city,266000,Shandong Province,China. Phone:0086 18562832990 Skype:judydream2 Looking forward to hearing from you. Regards, Judy Show More