The boxboard production line ordered by DOHACO Paper Vietnam set a new daily capacity record on May 1, 2022, reaching a record capacity of 850 tons per day. After continuous optimization by DOHACO and Huadong team, the paper machine is now running at a stable speed of 800 m/min, with an annual capacity of nearly 300,000 tons and an overproduction ratio of nearly 28%, and the energy consumption index of each item of the paper machine has been significantly reduced, and the physical index of the paper product has reached the highest index in the Vietnamese market.