WorkVenture gives you an inside look at what it's like to work at Sunthorn Plastic Co., Ltd., office & team photos, reviews and more. This is the Sunthorn Plastic Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Sunthorn Plastic Co., Ltd..Apply to LotteApply to Radisson BluApply to TÜV RheinlandApply to royal paper