Article title: E-Cigarette Markets and Policy Responses in : A Scoping Review Journal name: International Journal of Health Policy and Management (IJHPM) Authors’ information: Yvette van der Eijk1*, Grace Tan Ping Ping1, Suan Ee Ong1,2, Grace Tan Li Xin3, David Li4, Dijin Zhang5, Loo Min Shuen6, Chia Kee Seng1 1Saw Swee Hock School of Public Health, National University of , Singapore, Singapore. 2Research for Impact, Singapore, Singapore. 3Department of Political Science, Faculty of Arts and Social Sciences, National University of Singapore, Singapore, Singapore. 4Deparment of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, AB, Canada. 5Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore. 6Department of Psychology, Faculty of Arts and Social Sciences, National University of Singapore, Singapore, Singapore. (*corresponding author: [email protected]) Supplementary file 1. Details of Searches Conducted in the Academic and Grey Literature and for Online E-Cigarette Stores

Search string/keywords Database Hits Included ‘(vap* OR e-cigarette*) AND (Singapore PubMed 117 4 OR OR OR OR Myanmar OR Thailand OR OR Vietnam OR Lao OR Brunei OR OR ‘’)’ ‘(vap* OR e-cigarette*) AND (Singapore SCOPUS 48 1 OR Indonesia OR Malaysia OR Philippines OR Myanmar OR Thailand OR Cambodia OR Vietnam OR Lao OR Brunei OR Taiwan OR ‘Hong Kong’)’ ‘Vaping’, ‘e-cigarette’ and country in Google News 225 16 question (‘Singapore’, ‘Indonesia’, ‘Malaysia’, ‘Philippines’, ‘Myanmar’,

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‘Thailand’, ‘Cambodia’, ‘Vietnam’, ‘Laos’, ‘Brunei’, ‘Taiwan’, ‘Hong Kong’) ‘Vaping’, ‘e-cigarette’ Southeast Asian Tobacco 494 61

Control Alliance website

Details of searches conducted for online e-cigarette stores. Search details Variety e-commerce sites Specialty e-cigarette stores ‘beli ecig’, Area51manado.com Geekvape.com Google.com.my Bukalapak.com Juul.id (Malaysia) Lazada.com.my Rayvapor.com .com.my Snowplustech.com Tokopedia.com Thevapeshophk.com Vandyvape.com Vapeclubmy.com Vapevandal.com Wismec.com ‘beli vape’, Blibli.com Gearvita.id Google.co.id Bukalapak.com Jakartarvaporshop.com (Indonesia) Idpriceprice.com Rayvapor.com Iprice.co.id Vapehan.com Lazada.co.id Vapeoi.id My-best.id Vaporizerjakarta.com Ralali.com Shopee.co.id ‘bumili vape’, Carousell.ph Ejuice.ph Google.com.ph Iprice.ph Inthefog.ph (Philippines) Lazada.com.ph Juul.ph My-best.ph Mcmmods.com.ph Ph.priceprice.com Mistwoodvape.com Shopee.ph Myvape.com.ph Ph.relxnow.com

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Planetvape.ph Smoktech.com Vapemnl.com Vapephil.com ‘Mua thuốc lá Likevape.vn điện tử ở đâu’, Shishadientu.net Google.com.vn Shophanghieu.top (Vietnam) Vapechinhhang.com Vapepro.vn Vapesaigon.com Vaporshop.com.vn ‘購買電子煙台 Bacc.tw 灣’, Find.ruten.com.tw Google.com.tw Vape104.com (Taiwan) Vapebullhk.com Zero18.com ‘購買電子煙香 Heaterhk.com 港’, Iyes.hk Google.com.hk Relxhk.com (Hong Kong) Vapebullhk.com Vaporclub.hk

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