... to China's export tariff policy for urea, we can only supply urea in 9.9kgs/bag from June ... full range of raw materials for resin & adhesive enterprises. Our products include melamine, urea, sodium chloride, ammonium chloride, ... chloride, hexamine,etc.Secondly, we can centralize purchasing for our different customers with lower price, and secure ... % ≤ 0.5Particle size(φ0.85-2.80mm) % ≥ 93 prilled urea