WorkVenture gives you an inside look at what it's like to work at Charmex Steel Co., Ltd., office & team photos, reviews and more. This is the Charmex Steel Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Charmex Steel Co., Ltd..Apply to GRE CompositesApply to HMCApply to SudtanaApply to WorkVenture Technologies