In response to the investor's question, “Is it true that 400G has already begun mass production of 400G and 800G have completed design, and has entered the trial production stage? ” In response to the question, Qingshan Paper said on an interactive platform on August 27 that Hengbaotong 400G products have not yet been mass-produced, and that the 800G optical module has initially completed design and entered the sample trial production stage.

In response to the investor's question, “Is it true that 400G has already begun mass production of 400G and 800G have completed design, and has entered the trial production stage? ” In response to the question, Qingshan Paper said on an interactive platform on August 27 that Hengbaotong 400G products have not yet been mass-produced, and that the 800G optical module has initially completed design and entered the sample trial production stage.