B100 SME, PME, etc. Highlanders Brewing & Roasting Company Dba Bio-one Fuel is a Bio-Diesel manufacturer and we use only Neat oils and produce premium Fuels. Inquire to our products and we will provide procedures to purchase our products. Poduction volume is from 100 MT to 250,000 MT per month. We also sell crude Glycerin or USP Grade Glycerin for pharmecutical uses and artificial sweetners for food.