WorkVenture gives you an inside look at what it's like to work at Charoen Nakorn Petroleum Co., Ltd., office & team photos, reviews and more. This is the Charoen Nakorn Petroleum Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Charoen Nakorn Petroleum Co., Ltd..Apply to Advanced DigitalApply to ClickseeApply to CompassionApply to AMCHAM