First of all, it depends on how many people in your family normally pay the provident fund. Suppose your husband is the only one who pays the provident fund, it depends on whether your house is a commercial house or a second-hand house If it is a commercial house, you can borrow 60% of the house price, not exceeding 300,000 yuan (specifically, you can borrow 270,000 yuan); If it is a second-hand house, you can borrow 50% of the house price, not exceeding 250,000 (specifically, you are 225,000).
You can also consult Jiangyin Housing Provident Fund at 86806995.