German humic acid available. 3 bundles, each bundle contains 10 packs. Single pack size is 1 kg. The price for one bundle is 400 SAR, final price. Note that the price of a 1 kg pack in stores is 100 SAR. Individual sale price is 50 SAR per pack. Minimum purchase quantity is 5 packs. Smsa shipping is 15 SAR.