In 2020, the operating income will reach 785 million, up by -28. 13% year-on-year. We cooperated strategically with Xjet in 3D printing business, participated in the industrialization of Xjet's main business in China, and established a research and development laboratory for nano-metal particle ejection related technologies in China by the Nobel Prize winner in chemistry.
Nano copper listed companies ask questions.
1, Huicheng Technology:
In 2020, the operating income will reach 785 million, up by -28. 13% year-on-year. Cooperate with Xjet in 3D printing business, participate in the industrialization of Xjet's main business in China, and cooperate with Nobel Prize winner in chemistry, Mr. DanShechtman, to establish a research and development laboratory for nano-metal particle injection technology in China.
2.ST Xinhai:
In 2020, the operating income was 65.438+0.59 billion, a year-on-year increase of -40.07%. answer
3. National ceramic materials:
In 2020, the company achieved a total revenue of 2.542 billion, a year-on-year increase of 65,438+08.08%. The main product is MLCC formula powder for electronic ceramics.
4. Yi Sheng Science and Technology:
The 2020 annual report shows that the operating income of Yi Sheng Science and Technology is 65.438+0.469 billion yuan, up 654.38+00.92% year-on-year. Yi Sheng Science and Technology owns the patent of titanium dioxide and graphene oxide composite nanosheet material and its preparation method. This company is the largest professional manufacturer of copper clad laminate in China. The company's main products include flame retardant epoxy glass fiber cloth copper clad laminate, composite substrate epoxy copper clad laminate and a series of prepreg for multilayer board.
5. Tuobang shares:
In 2020, the company achieved a total revenue of 5.56 billion, a year-on-year increase of 35.65%. Germany Nano has made a great breakthrough in the cathode material of power battery, and its pilot product of nano lithium iron phosphate cathode material with independent intellectual property rights has been provided to domestic lithium battery manufacturers for trial use. answer
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