Shanghai Hynote Import & Export Co., Ltd is established in Pudong new area of Shanghai, the business hub in Asia, is a comprehensive trading company focusing on electronic gas, specialty gas, refrigerants, related equipments and specialty chemicals. Our products includes: H318, H116, H14, H23, H32, H41, CO, Silane, Silane mixture, High-purity propane, Helium, Kr, Ar, ETO mixture, Ethylene, cylinders and gas related equipments.With our suppliers on raw materials and final products, we enjoy a very strong position to supply our customer a wide spectrum products in very competitive price and thorough service, including developing new gas chemicals. with support from our experienced R&D team and production facility, HYNOTE has successfully exported products to USA, Japan, Korea, India, Indonesia and Taiwan area, and has been a qualified supplier of local public companies.One of our main strength is the capability on developing new chemicals and HYNOTE has successfully developed and marketed several new gas products to meet our customer€™s requirements.