Where can I buy hair dye for the elderly in Beijing?

You can buy it at 4-004, Building 2, No.7 Yunshan Road, Tongzhou District, Beijing. 4-004, Building 2, No.7 Yunshan Road, Tongzhou District, Beijing is Beijing Laorentou Daily Chemical Co., Ltd., established in 2003 and located in Beijing. Is a company mainly engaged in the manufacture of chemical raw materials and chemical products. The business scope includes entrusted processing cosmetics, retail cosmetics, hair dyes, laundry services, technical consultation, import and export of goods, import and export agents, and technology import and export.