April Gao
@AprilGaoJF
Shandong Jufu Chem. Tech.---Concrete admixture: Polynaphthalene sulfonate(Sodium Naphthalene Sulphonate), sodium gluconate, PCE, RDP, NNO
ID:1648238773376000002
https://www.construction-chemical.com/ 18-04-2023 08:15:44
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