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China Professional Association of Cleaning(CPAC) Insititute of Technology Research for China Cleaning Industry(ITRCCI)
Address:4-119,Chegongzhuangxilu 38,Haidian District，Beijing 100048,PR China Post Code:100048 Tel：+86-10-68470878 Fax：+86-10-68434104 E-mail:sinoclean@yahoo.com CPAC:www.chinaclean.org/en ITRCCI:www.itrcci.com
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