Excited and happy, Chief He thanked several experts present, and then came to a secret hut with Hu Lai, Chen Hai and his group.

The room changed from a spacious conference room to a small office of about ten square meters. Chief He sat on the sofa, looking at Hu Lai with a clear smile.

"Mr. Hu... In this way, I'll call you Xiao Hu."

Seeing Hu Lai nodding, Chief He continued:

"Xiao Hu, I heard Chen Hai's report before, saying that you have recently broken through the technology of 5nm lithography machines. I want to know what your situation is now?"

Hu Lai also relaxed at this time, and sorted out the list overnight yesterday, and was waiting for this time.

He quickly took out the list of foreign spare parts given by Director Zhang from his pocket and handed it to Chief He Zhou.

"Sir He, to be honest, we are going to start trying to assemble a 5nm lithography machine."

"We have sorted out all the parts we need, which are the first batch of parts that cannot be produced in China and must be imported from abroad."

"And the most difficult part is the Spi super optical lens of Zeiss, Germany. Spi super optical lens is specially designed for EUV lithography machines. Only Zeiss, a country D, can produce it in the world. It is unlikely that there will be substitutes in our country in a short time."

"And, based on our knowledge, it's a bit difficult to buy Spi super optical lenses from Zeiss, Country D."

"Zeiss, Country D?!"

Chief He took the list and his brows frowned slightly.

Chen Hai, who was on the side, was relatively familiar with these key lithography machines companies, and explained it to He Zhou.

"The chief is mainly due to the pressure from M."
Chapter completed!