Hangzhou Massblue Trading Co., Ltd. was founded in 2009. We have three departments as follows: MassBlue - D2 - Specializes in Paper Napkin Solutions MassBlue - D3 - Specializes in Paper Cup Solutions MassBlue - D4 - Specializes in Ceramic Cup Solutions Our company is located in Hangzhou. We are a professional exporter for paper napkins, paper cups and ceramic cups. We will insist on the principle of "equality and mutual benefits", honoring contracts and keeping the promises, and cooperating with friends both at home and abroad.