Three Paper Products stocks are moving up in their overall rating this week, according to the Portfolio Grader database. Every one of these is graded an “A” (“strong buy”) or “B” overall (“buy”).

Fibria Celulose (NYSE:FBR) is bettering its rating of C (“hold”) from last week to a B (“buy”) this week. Fibria Celulose SA produces and exports wood-free printing, writing, and specialty papers. In Portfolio Grader’s specific subcategories of Earnings Momentum and Sales Growth, FBR also gets A’s. The stock price has risen 11.3% over the past month, better than the 0.3% the S&P 500 has seen over the same period of time. For more information, get Portfolio Grader’s complete analysis of FBR stock.

KapStone Paper & Packaging (NYSE:KS) shows solid improvement this week. The company’s rating rises from a C to a B. KapStone Paper and Packaging manufactures unbleached kraft paper and dunnage bags. The stock currently has a trailing PE Ratio of 7.80. For more information, get Portfolio Grader’s complete analysis of KS stock.

This week, Neenah Paper (NYSE:NP) is showing good progress as the company’s rating jumps from a B (“buy”) last week to an A (“strong buy”). Neenah Paper is a global manufacturer of premium, performance-based papers and specialty products used in a variety of applications. For more information, get Portfolio Grader’s complete analysis of NP stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.