High Hardness 12N Humic Acid Granules 70% Export Grade for Humid Tropical Storage

Most complaints about granulated humates do not come from the field, they come from the warehouse. A container from Tianjin to Belawan spends three weeks in tropical humidity, then the bags sit in a distributor store for two months, and by the time the farmer opens them the granules have bonded into lumps that will not pass a spreader. This grade is pressed harder and dried lower to survive that journey: 12 N minimum crush strength and 12 percent maximum moisture. We test it