Ruiyi is a high-tech enterprise focusing on chemical R&D and manufacuting,we have over 100 sqm lab in shanghai,our pilot plant and manufacturing base is in Natong city,nearby Shanghai.
Our featured products include trimethylsilyl series and pyridine,quinoline,phthalazine,thiophene etc. derivatives contain bromine,formaldehyde,hydroxymethyl,ethynyl.We also do custom synthesis for new chemcials.
We guarantee that each product will be tested completely to meet the customer's require before delivery.