China techTeardown shows sharp rise in domestic components after US export restrictionsHuawei's Pura 80 Pro contains 57% domestic components by value. © ReutersTAKEHIRO HASEGAWADecember 25, 2025 01:55 JSTTOKYO -- China's Huawei Technologies has raised the ratio of domestic components in its new smartphones to nearly 60% by value, a new teardown shows, as the country continues to make strides in the production of central processing units and memory chips in the face of U.S. export restrictions....