Guangzhou Mateys Chemicals Ltd. is a researcher and manufacturer on Chemical Additives for more than 20 years. Specialized in electroplating additives' research, development and manufacturing, we provide high-quality products, offer professional technical service, build stable business relationships with both agents and end users based on a win-win situation. Mateys Chemicals offers a comprehensive range of additives in product lines. Our major products includes Acid Copper plating additives, ...