（编者按）一个时期以来，企业供销系统出现的原材料交易成本上升，销售回款不畅，以及来供人员利用手中职权，谋求灰色收入等问题，使许多管理者大伤脑筋。东台市唐洋水泥厂创造的“供应公开制”、“销售买断制”有效地解决了这个问题，值得广大经营管理者参考。另外，他们抓 (Editor’s note) For a period of time, many managers have been struggling with problems such as rising transaction costs of raw materials in the company’s supply and marketing system, poor sales receipts, and the use of personnel in their hands to seek gray income. The “supply open system” and “sale buyout system” created by Tangyang Cement Factory in Dongtai City have effectively solved this problem and are worthy of reference to the general managers. In addition, they catch