HK, 666 Hung Fuk Road, Industrial Zone, Islands, Hong Kong, Hong Kong 999077, Hong Kong
St Droa RC Studio, founded in 1988, has been engaged in the production of pharmaceuticals, intermediates, chemicals, in recent years began to customers around the world, the americas and Europe is the largest exporter of chemicals to each place customized. All our products are in stock and can be tested as samples without any other addition of high purity, various colors and crystals, sealed packaging, careful delivery, safe delivery.