for hong kong visa and a telephone no. that i can contact with embassy of china

HongKong visa application requirements are as follows:
1. Visa Application Form for Hong Kong
2. Photocopy of page 1-3 of your passport.
3. Residential visa/permit in other countries (if any).
4. Proof of financial background /employment.
5. Saving account passbook, bank statement, tax receipt, etc.
6. Employment certificate, business registration (for self-employed person).
7. If for business visit to Hong Kong:
• Invitation letter from business contact in Hong Kong, or proof of participation in trade fair or conventions, etc
If for family visit:
• Information about your friend/relatives in Hong Kong (including name, address and contact telephone number).
You can either apply for a Hong Kong visa via Chinese embassy in Iran or send application to HK Immigration Department directly.
Mail address of HK immigration department is: Immigration Department, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
The processing time needed is one month and HK visa fee is HK$150. Tel of Consular office of Chinese embassy is +9821-22296172 (Manned Service), or +9821-22812500, 22816600