... be neutral packing, 50 kgs per bag.18 to 25 tons per 20FCL.(with or without pallet ) ... as lime,cement, etc. Do not expose it to sunlight and rain during transportation .Do not damage the ... is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal ... are interested, please do not hesitate to contact us. Hope we can have a chance to cooperate together in nearest time.Thanks ...