ITO indium tin oxide Shenzhen Filmbase Technology Co., Ltd. , https://www.globalfilmbase.comLarge copper positions data January February March Aluminum January February March 5648 5% 2 1 0 Long 3 5 0 10% 0 2 0 0 0 0 20% 0 0 0 0 0 0 30% 0 0 0 0 0 0 â€40% 0 0 0 0 0 0 7 5% 5% 3 1 0 Short 0 1 0 10% 0 2 0 1 1 0 20% 0 0 0 1 0 0 30% 0 0 0 0 0 0 â€40% 0 0 0 0 0 0