https://www.reuters.com/article/us-tesla-china-electric-batteries/tesla-wins-china-approval-to-build-model-3-vehicles-with-lfp-batteries-ministry-idUSKBN23I0VT >Tesla Inc has received government approval to build Model 3 vehicles in China equipped with lithium iron phosphate (LFP) batteries, a document on Ministry of Industry and Information Technology website showed.