Prosten Technology Holdings Ltd. (SEHK:8026) acquired Mastery Jewellery Co., Ltd. on October 5, 2015. Charles Chan and Emma Liang of PRChina Limited acted as public relations advisors for Prosten Technology.

Prosten Technology Holdings Ltd. (SEHK:8026) completed the acquisition of Mastery Jewellery Co., Ltd. on October 5, 2015.