Chinese firm China Great Wall Industry Corporation (CGWIC) President Yin Liming (L, front) and a delegate from Indonesian firm Palapa Satelit Nusa Sejahtera (PSNS) sign a contract in Jakarta, Indonesia, May 17, 2017. The CGWIC and PSNS Wednesday signed a purchase contract for the latter's satellite system, namely PALAPA-N1, scheduled to orbit in first half of 2020. (Xinhua/Du Yu)
