明确定义的透明估价方法是普氏估价流程的基础。 普氏估价方法将详细说明和解释我们对工业品市场价格的评估方法，以令客户和其他感兴趣的人士对这些流程亦有所了解。 在此部分中，我们按商品和地区张贴出所有已发布的估价和指数文档。
Coal methodology (as of April 2010)
Metallurgical Coal methodology (as of March 2010)
Emissions methodology (as of December 2009)
Platts spark spreads methodology (as of September 2008)
Platts Coal Outlook: code list (as of May 2009)
Platts Coal Trader: code list (as of May 2009)
Platts Coal Trader International: code list (as of May 2009)
Platts International Coal Report: code list (as of May 2009)
Platts to move back prompt-month rollover date in coal assessments (posted October 28, 2008)
