HiMy interpretations are based on the UK tpd . So if their is any difference it may boil down to host country . If you want to import or sell goods into the UK , it needs to comply with TPD . If you want to sell from the UK or export to another country , it needs to comply with their version of TPD . If there is no regs then happy days , if there is then you need to abide . To sell the goods into a country you need to abide by their regulations . Some places will increase price of 72 mg nic , simple supply and demand as manufacturers cannot legally make more unregulated stock . So it will be selling off old stock until May . Although I havnt personally seen any reputable UK nic dealers increasing price on 72 mg . It will still be available commercially in B 2 B sales . Some companies like ourselves will absorb the cost of TPD , some may decide to pass the cost onto the customers to maintain a margin . Hope this clears some stuff up for you .