PT. Diamond Prima Jaya is one of the top envelope manufacturer in Indonesia. The business has been going for over 30 years and we are capable of delivering our customized products based on the needs of our customers. Our customers’ time is one of our top priority, and we take great care of the delivery time. We have been developing our own paper-converted product brands for Indonesia retail sales with standard specifications up to what the markets needs. Customers both retail and commercial sector have chosen our brands and services because we thoroughly understand what needs to be delivered.