Hi Seller, We are the trading company based in Brazil. We have seen yourand we are interested in your Mixed Refrigerant Gas R407c Refrigerant Gas R407.We kindly ask you to send us the informations about the product of the followings specifications: classification, EINECS No., weight (kg), What options/features do you have for the product? we are waiting for your positive response. sincerelyAlexAlex Caires Show More