Contents1 Executive summary2 Introduction3 Hardware manufacturing – overview4 Hardware margins – for U.S. vape shops and online retailers5 Wholesale conditions6 Low in-store price differential7 Typical characteristics of top brands8 Appendix9 Methodology There may be more recent ECigIntelligence reports on this territory. Please visit the home page for the United States or the advanced search page. An Excel spreadsheet with information » Continue Reading.