Sản phẩm HUMIC ACID GRANULES 99% - TÚI 2KG HUMIC ACID GRANULES 99% - TÚI 5KG HUMIC ACID POWDER 95% - GÓI 1KG HUMIC ACID POWDER 95% - GÓI 20G NEPTUNE'S HARVEST 1000ML NEPTUNE'S HARVEST 500ML NEPTUNE'S HARVEST 200ML