PCB benefited from the upstream fiberglass cloth, copper foil April continued to offer, taiwan-funded PCB enterprises taijun, taiwang photoelectric performance by the market optimistic! Taijun's revenue reached 42.81 billion yuan in the first quarter, marking a new high for the same period, with an annual growth rate of 14.11 percent. Thanks to the apple iPhone 8 theme, the legal person is optimistic about taijun's performance, and said that taijun's capacity utilization rate in the first half of the year is expected to be better than the same period last year. Taiwan optronics is the world leader of halogen free base board with revenue of 2.094 billion yuan in March, up 17.41% month and up 20.76% year.In the first quarter, the company's revenue hit a record high in the same period in previous years. It is optimistic about the industrial situation and has benefited from global environmental awareness.