Working hours of China Chemical Information Center

9: 00 a.m. to 6: 00 p.m. According to the information of China Chemical Information Center, the working hours of China Chemical Information Center are from 9: 00 a.m. to 8: 00 p.m. from Monday to Sunday 18. China Chemical Information Center is a world chemical consulting research and information service organization, which takes customers as the center, provides value-added information services, and devotes itself to consulting, exhibition and publishing in the chemical and IT fields.