Core businesses and their shares of total revenues: Solar cells (97.41 %), test equipment (1.25 %), solar photovoltaic systems (0.68 %), third-party products (0.29 %)
◎核心業務比重：太陽能電池 97.41 %、測試儀器設備 1.25 %、太陽光電系統 0.68 %、通訊儀器設備 0.38 %、非自產品 0.29 %