2 Beijing Yike Seal Co., Ltd. 885 16 17 1

3 Beijing Yifangzhai Seal Co., Ltd. Room 68489606, Du Yu Hotel 10 19, No.85 Beiwa Road, Haidian District, Beijing

4 Beijing Dongsheng Hongwei Seal Engraving Co., Ltd. No.3 Fang Xiping, No.90 Nankou, Beiwa Road, Haidian District, Beijing 68469 13 1

5 Beijing Ya Qin Xuan lettering society No.26 Haidian South Road, Haidian District, Beijing -262588975

6 Beijing Forest Yan Office Supplies Supermarket Co., Ltd. Building 82578790, Huitong Garden, Bagou South Road, Haidian District, Beijing 1 1

7 Beijing Zizhuxuan Seal Engraving Center 628 13423, Nanpingfang, Xibeiwang Village, Xibeiwang Town, Haidian District, Beijing

8 Beijing Di Engraving Society No.2 Xiyuan Playground, Haidian District, Beijing 62880423

9 Beijing Shoushan Stone Seal Co., Ltd. No.3-4 Xijiao Farm Comprehensive Store, Shangzhuang Village, Shangzhuang Township, Haidian District, Beijing 82472660

10/Floor, Xinya Building, No.63 West Fourth Ring Road, Haidian District, Beijing 1 Beijing Bolida Seal Center 8844258

1 1 Beijing Yilida Seal Co., Ltd. Courtyard 43, Tiancun Road, Haidian District, Beijing/Building 68334006, Kloc-0/4

12 Beijing jinyufang engraving co., ltd. huangjiafen, Haidian district, Beijing 1 No.68235595

13 Beijing xindelong seal new technology center No.8116822583, Haidian branch, Wanshou Road, Haidian District, Beijing

14 Beijing yihaige seal engraving center, bungalow on the east side of Hejian building, Suzhou street, Haidian district, Beijing 62643423

15 Building 2, Yard 36, Heqingqing Wool Road, Haidian District, Beijing 1 Floor 36-6 Beijing Yuntong Chaoyue Engraving Co., Ltd.