Suzhou SUNBO Chemical Building Materials Co., Ltd is a professional manufacturer of concrete&mortar admixtures in China.Currently, we are specialize in producing many kinds of high quality admixtures, our products  including: 

• Sulphonate Melamine Formaldehyde Superplasticizer

• Polycarboxylate Based Superplasticizer 

• Gypsum Retarder

• Color Cement Brightener