Beijing Guohe Lanjun Environmental Technology Co., Ltd

ADDRESS:Room 111110, Unit 1, 10th Floor, Building 3, No. 1, Futong East Street, Chaoyang District, Beijing
BUSINESS SCOPE: Technical development, technical consultation, and technical services for light industrial products, medical equipment, and chemicals; economic information consultation; design and production of advertisements (excluding film and television advertisements
E-MAIL:1192549036@qq.com;gaohongping@tsinghua.org.cn