Certain A Shares of Beijing Etrol Technologies Co., Ltd. are subject to a Lock-Up Agreement Ending on 23-JAN-2017. These A Shares will be under lockup for 1097 days starting from 22-JAN-2014 to 23-JAN-2017. Details: The company holding stockholder and actual controller Yu Ling and his relatives Dong Baoliang and Dong Baoshan commits that within 36 months from the listing of the company’s shares, they will not sell their shares in the company issued prior to this offering, and will not let the company buy back the said shares. Directors, supervisors and senior managers holding direct shares in the company Dong Aimin, Cheng Bo, Zhuang Guilin, Zhu Yuxin, Zhang Lei, Shen Yibing, Wang Zhenfang, Liu Yan, Li Yudong, Zhang Jianping, Liu Xiaoliang, Zhuo Ming, Hu Zhiqiang; and Director Si Yiming holding indirect shares in the company commits that within 12 months from the listing of the company’s shares, they will not sell their direct or indirect shares in the company, and will not let the company buy back the said shares. The company holding stockholder and actual controller Yu Ling and the above-mentioned directors, supervisors and senior managers holding direct and indirect shares in the company commits that aside from the foregoing lock-up period, during their tenure in the company, the amount of shares sold every year must not exceed 25% of the direct or indirect shares held in the company; and will not sell their direct or indirect shares in the company within half a year after resignation. Within 12 months from the 6 months after the declaration of resignation, the amount of shares auctioned at the stock exchange must not exceed 50% of direct or indirect shares held in the company. If the declaration of resignation is within 6 months from the listing of the company’s IPO shares, they cannot sell their direct or indirect shares in the company within 18 months from the declaration of resignation. If the declaration of resignation is within the 7th and 12th month after the listing of shares, they cannot sell their direct or indirect shares in the company within 12 months from the declaration of resignation. Holding stockholder Dong Baoliang and Dong Baoshan (relative of actual controller Yu Ling), and stockholder Li Xin (relative of supervisor Zhang Jianping) individually commits that within 36 months/12 months from the listing of shares, that they will not sell their shares in the company issued prior to this IPO, and will not let the company buy back the said shares. Aside from the foregoing lock-up period, during the tenure of Yu Ling and Zhang Jianping, the amount of shares sold every year must not exceed 25% of the shares in the company. Within half a year from the resignation of Yu Ling and Zhang Jianping, that they will not sell their shares in the company. Within 12 months from the 6 months after the declaration of resignation of Yu Ling and Zhang Jianping, the amount of shares auctioned at the stock exchange must not exceed 50% of the shares held in the company. If the declaration of resignation of Yu Ling and Zhang Jianping is within 6 months from the listing of the company’s IPO shares, they cannot sell their shares in the company within 18 months from the declaration of resignation of Yu Ling and Zhang Jianping. If the declaration of resignation of Yu Ling and Zhang Jianping is within the 7th and 12th month after the listing of shares, they cannot sell their shares in the company within 12 months from the declaration of resignation. The other stockholders of the company commits that within 12 months from the listing of the company shares, they will not sell their shares in the company in any method.