It should be noted that your so-called warehouses and facades must have real estate licenses! Nothing can't be mortgaged.
As for the interest rate, it is related to the term. As for the term, it depends on the income you get from the loan and the repayment plan. . .
The information you need to provide includes business license, organization code certificate, tax registration certificate, legal person ID card, financial statements in recent years, etc. . .
I suggest you contact the loan department of the local Agricultural Bank of China to inquire about the specific procedures.