Dr. Frank Cohe is agents for a consortium of small to medium sized family owned mines in the Philippines. We have control over the quality, quantity, and prices of our products. Our company goals are to create long term supplier relationships based on competitive pricing, prompt communication and superior customer support. I hope we can assist you by providing high quality minerals at a very competitive pricing. Dr. Frank Cohe is a responsive and competitive to our customers needs. We either work via closed bids or prices we negotiate depending on material, quantities and quality required. Please contact us with your requirements and we will respond promptly. We maintain offices in NY, Washington DC and Philippines.