I have a question for you. Since US is trying to cut off China's access from chip machinery, are you and China going to toe US's line about not supplying Russia with materials?
The problem is not China is supplying stuff to Russia or not, US started to limit China's access to Chip industry before Biden's admnistration and Ukraine war.
The aim of US is to set the restrictions for China's growth on Chip industry, like they did to Japan during 1990's.
Chip industry is the last big industry USA has strengh over China., now they don't need any excuse, just try to limit China as much as possible. When India were the same position as China, USA will do the same thing, maybe the excuse is whatever like your J&K issue or even the caste system...
Why don't you simply tell US in clear and in no uncertain terms that they can go to hell and fuck their own asses while there?
Do it as Russian way means say goodbye to globalization. But so far China is the biggest beneficiary of globalization created and led by US.
Just saying "go and f**k yourself" to US is not the smart way, salami slicing is the more effective move. Use the current system, make benefit from it, and change the system for own good it quite fit by Chinese philosophy. Some good examples: "OBOR" is still using the basic international frameweak, and gradually using Manufacturer RMB to replace Oil Dollar is another good case.