... Nm60/2.Nm120/2,Nm140/2,Nm210/2. spun silk yarnHangzhou shanglu Silk Co., Ltd1)Our company's main products are all ... kinds of "commercial chariot" brand white steam filature, silk and flax yarn, 18,000 tons annual output of white ... inspection system certification, measurement and qualification certificate Oeko-Tex Standard 100 certificate.welcome to select and purchase 100% nature spun silk