SHANGHAI HAIPET INTERNATIONATIONAL CO., LTD. Service Tel：800-820-8729 Tel：+86-21-5440535 Fax：0086-21-54405351 E-mail：singen@singen.com.cn
YOSTAR INTERNATIONAL CO., LTD. Service Tel：080-080-5868　Tel：+886-4-22910210 Fax：+886-4-22956226 E-mail：singen@singen.com.tw
SINGEN PET NUTRITION INDUSTRY CO., LTD Tel: +86-21-69221189 Fax: +86-21-69221189-818 No.533, Tian Yi Rd., Qingpu Industrial Zone, Shanghai