Taka propozycja

Przykład:
"As of April 30, 2004, ***total available credit lines*** are $10.75 billion, including $9.4 billion allocated to Credco and $770 million allocated to American Express, which reflects allocations made in late April 2004 of the available credit under the facilities. Credco ***has the right to borrow*** up to a maximum amount of $10.1 billion,"

A line of credit, abbreviated as LOC, is an arrangement between a financial institution, usually a bank, and a customer that establishes a maximum loan balance - http://www.investopedia.com/terms/l/lineofcredit.asp

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.. shall submit written documentation from an unaffiliated third party provider that the applicant has a line of credit of no less than $1,000,000. -https://goo.gl/FZ1ccq

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... herewith submits a letter from indicating that the Proposer has an. (name of financial institution) available working line of credit of no less than ... -

is eligible to borrow no less than

Option 2: (literal, but clunky)
has (loan) eligibility to borrow no less than / ... (loan) eligibility of/for no less than

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Note added at 3 hrs (2017-06-22 09:44:56 GMT)
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https://www.google.pl/#q="loan eligibility"

The amount of money available for a company to borrow, based on the company's current financial state. A lender may also consider available collateral in determining borrowing capacity.

Read more: http://www.businessdictionary.com/definition/borrowing-capac...

borrowing power
1. A firm's ability to borrow significant amounts of money. This term is often applied to companies having valuable assets but few outstanding debts.
2. The amount of money that may be borrowed in a margin account.

http://financial-dictionary.thefreedictionary.com/borrowing ...