Asian suppliers' shares slip on Tesla's cheaper battery plan
https://www.reuters.com/article/us-tesla-batteryday-suppliers-stocks/asian-suppliers-shares-slip-on-teslas-cheaper-battery-plan-idUSKCN26E00S
Shares of Asian battery suppliers fell on Wednesday after Tesla Inc outlined a plan to halve the cost of its electric vehicle batteries and bring more production of the key auto component in-house.