We are white rock trading based in Davao , Philippines. We are member of Tradekey.com since April, 2011. Our business is related to Agriculture industry and we specifically deal in Bat guano, Rock phosphate. Please find our product details below: Bat guano, Rock phosphate we supply rock phosphate and bat guano to interested buyer. Looking for buyer of bat guano and rock phosphates. High phosphorus content of 2535% for rockphosphate and bat guano of 1525%. Agriculture, Rock phosphate, Bat guano/manure We supply bat guano and rock phosphate to interested buyer. Our caves are located in Mindanao, Philippines. High phosphorus result content of 2535% in rock phosphate Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.