Investors interested in stocks from the Building Products - Miscellaneous sector have probably already heard of Quanex Building Products (NX) and Holcim Ltd Unsponsored ADR (HCMLY) . But which of these two stocks offers value investors a better bang for their buck right now? We'll need to take a closer look.The best way to find great value stocks is to pair a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system. The proven Zacks Rank puts an emphasis on earnings estima ...