WorkVenture gives you an inside look at what it's like to work at Umdang Ceramics Co., Ltd., office & team photos, reviews and more. This is the Umdang Ceramics Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Umdang Ceramics Co., Ltd..Apply to TWApply to The idolsApply to SimpitecApply to WorkVenture Technologies