The core business of HKS is the recycling of ferrous and non-ferrous scrap to create high grade raw materials for metal producers all over the world.

HKS的核心业务是有色金属和非有色金属废料的回收，世界各地的金属生产商创造高档原料。

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And I spoke to Hammond Shaw(ph) at HKS and Company, and he says Pfizer's also going to have to make a tough realization.

NPR: Marketplace: Pfizer Ends Cholesterol Drug Trials

Mr. HAMMOND SHAW (HKS and Company): The days of marketing new drugs with only marginal benefit but supported by this huge sales force and marketing machine are over.

NPR: Marketplace: Pfizer Ends Cholesterol Drug Trials