What are the payment methods?

What are the payment methods?

What are the payment methods?
The domestic payment method is 30% prepayment, 70% of the balance is paid before delivery.
The production is arranged upon receipt of the advance payment.
There are two payment methods for foreign orders:
1.T/T payment: 30% prepayment, 70% of the balance is paid before delivery. The production is arranged upon receipt of the advance payment.
2. Letter of credit (LC) payment: Only the sight letter of credit is accepted.