WorkVenture gives you an inside look at what it's like to work at Petchthongrachine Co., Ltd., office & team photos, reviews and more. This is the Petchthongrachine Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Petchthongrachine Co., Ltd..Apply to Siam ChemicalsApply to TIRARINApply to CEO AgendaApply to MPG