Kingsun sodium gluconate powder has a wide range of applications such as in concrete, food, medical, soap, cosmetics, toothpaste, etc. It plays the role of concrete admixture in the construction industry, such as water reducing agent and concrete retarder. Besides, adding a certain amount of sodium gluconate 98% min to the cement can increase the plasticity and strength of the concrete. It can also delay the initial and final solidification time of the concrete.