WorkVenture gives you an inside look at what it's like to work at Napt Petroleum Co., Ltd., office & team photos, reviews and more. This is the Napt Petroleum Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Napt Petroleum Co., Ltd..Apply to CrystalrelaxApply to KoliateApply to Mitsu Thai EngineApply to AMCHAM