Hello, how are you,We are a trading company based in Brazil. We are interested in your Penergetic-K, so we contact you through Alibaba.We kindly ask you to send us the informations about the product of the followings specifications:EINECS No.,Grade Standard,Type,What types of packaging do you usually use for this product?Looking forward to hearing from you.Thank you for your timeMarcos RogerioMarcos Rogerio Pinto Show More