Home Business China draws up e-cigarette regulations, gives no date for adoption: WTO filing Business China draws up e-cigarette regulations, gives no date for adoption: WTO filing By Genpie - May 1, 2019 132 0 Facebook Twitter Google+ Pinterest WhatsApp China, the world’s biggest tobacco producer and consumer, has drawn up standards for regulating e-cigarettes, it said in a filing published by the World Trade Organization on Wednesday, without specifying any date for adoption of the rules.