Public Mutual Fund cannot be purchased through online.

It can only be done through agent or directly at Public Bank.

Yes, you can only use PBe for existing account
"A. Investment (open)"

This is for additional top-up to existing fund account that have not been registered into your favourite PBe Investment section. So, everytime u use this, u have to key-in the account no, ic no, fund type..etc

"B. Investment (registered)"
Once you registered your fund account into your favourite list, the next time u just need to choose from the list of your "favourite" funds. No need to type everything again.
You can purchased PM fund at Public Bank, i submit my investment there for my clients there.
PM is only for u to do switching, repurchase, or others, except buying funds (by cash), can do EPF submission.

To buy a new fund, you must have an agent (agent code). Once you have an agent, you can buy other new funds by submitting an application form (buying form) to Public Bank.

If you have the fund account number, you can topup using PBebank Internet Banking.

The service charge is cheaper during promotional period. After that regardless of what topup method, the service charge is fixed at 5.5% for equity/balanced fund.