Please submit the completed LOI and Carbon Buyer Application at the bottom of the page. LOI and Application for B Corps Letter-of-Intent for CCAP of B Corp companiesDownload Entrex-Carbon-Market-Carbon-Buyer-Application-web-formDownload General Information Entrex Carbon Market – FAQs – v1.6 (2) Entrex Carbon Market – Buying Process – v1.3 Submit below Your Name (required) Your Company/Organization (required) Your Telephone (required) Your Email (required) Subject Your Message Please upload completed forms here.