Bitspark does not have any withdrawal limits, however, depending on the withdrawal options you pick you may be asked for verification to satisfy Bitspark's AML/KYC policies with third parties.
Cryptocurrency: No limits.
Cash via vault: HKD100,000 minimal withdrawal requires verification.
Cash via shop or agent: Dependent on cash point location. Withdrawals of up to USD1000 require no verification. Beyond USD 1000 requires verification.
Bank: Unlimited but requires verification.
For verification please visit the Verification section of the knowledge base.