No.59 Tongzhou District Popularity Ranking Beijing No.2 Tea No.2 Chuan Tong Gong Yi No.5 Tea Drinks No.6 Zi Ran Zi Yuan No.16 Packaging Materials No.17 Beverage No.23 Yin Products No.35 Catering No.37 Raw Materials No.38 Wang Luo Zhi Bo Tea Zhi Cha Processing 理事单位 企业技术中心 中关村高新技术企业 省级高新技术企业 市级高新技术企业 高新技术企业