WorkVenture gives you an inside look at what it's like to work at P.t.k. Mining Co., Ltd., office & team photos, reviews and more. This is the P.t.k. Mining Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at P.t.k. Mining Co., Ltd..Apply to Hungry HubApply to Bestrade PrecisionApply to GMMApply to Drago