High pressue boiler pipe

In the canton fair we met one of our cooperated clients from Pakistan. This is his third time he come to China. We sign a new order of 520 tons High pressue boiler pipe. They book the pipes is for their stock.  They said they have money problem. So we agreed with them using less deposit and the balance 20 days after the shipping date. He said he will visit our company again and check our pipe fittings factory.