Abu Ahmad ibn Adi al-Jarjani: He narrates fabricated narrations from trustworthy narrators and makes mistakes in their narrations. Weakness in his narrations is evident.
Abu Hatim al-Razi: Trustworthy
Abu Hatim ibn Hibban al-Busti: He sometimes makes mistakes. His narration is considered acceptable if he narrates from trustworthy narrators. There is inconsistency in his narrations because he was a fabricator.
Salih ibn Muhammad al-Jawzajani: A senile sheikh who doesn't know what he is saying?