TOKYO -- Huawei Technologies is on a mission to prove itself as a leader in 5G mobile technology while also developing its own key components to lessen its dependence on U.S. parts.
In-house chips have reduced reliance on US tech but speed comes at a cost

Huawei Technologies' Mate 20 X(5G) is the Chinese telecom equipment maker's first 5G-ready phones. © Reuters
TOKYO -- Huawei Technologies is on a mission to prove itself as a leader in 5G mobile technology while also developing its own key components to lessen its dependence on U.S. parts.