So for those of you who have sourced directly from Mesochem:
Dear Dr.James Freeman,
Is the "lumps" you mentioned means the API powder are together and hard to get them into powder?
Usually this lumps are very easy been crushed into powder, As the API powder was storaged in 25kg drum, the API in lower part mayl become into lumps, There is no any quality problem of the lumps, just crush it and the quality is same with powder. But infuture orders, I will let our package person pay more attention on it and will not package any lumps in the package.