STV [China Digital TV] SC 13D/A: Joint Filing Agreement May 4 FIRSTVISION LIMITED Bukit
[Joint Filing Agreement May 4 FIRSTVISION LIMITED Bukit Merah Limited Corporate Director CREDIT SUISSE TRUST LIMITED AS TRUSTEE FOR THE SCOTT ZHU TRUST Valerie Wong Siew Keng Koh Bee Eng Authorised Signatories FIRESTONE INVESTMENT LIMITED Corporate Director Bukit Merah Limited CREDIT SUISSE TRUST LIM]