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Polycarboxylate ether belongs to a class of compounds known for their polyelectrolytic characteristics. They are synthesized by the polymerization of unsaturated carboxylic acids and polyethylene glycol (PEG), resulting in a product that contains multiple carboxylate functional groups. This structure allows PCE to interact effectively with cement particles, reducing the water-to-cement ratio while maintaining the workability of concrete. As infrastructure demands increase globally, PCE has seen significant growth in demand, leading to discussions about its pricing dynamics.