華虹半導體(01347.HK):旺季很旺,受惠功率半導體及CIS高景氣,維持“強烈推薦”評級
機構:方正證券
評級:強烈推薦
旺季很旺,3Q 收入、毛利率均超預期。3Q20 收入 2.53 億,高於彭博一致預期 2.39 億,環比增加 2,763 萬,其中嵌入式非易失性存儲器、分立器件、邏輯及射頻分別貢獻 38%/34%/22%的環比增長,主要受益於 MCU、功率及 CIS 需求的增加。按地域分佈來看,中國區貢獻 100%環比增長,而歐洲區本期環比下滑14%,主要由於該地區智能卡芯片需求減少。毛利率本期略好於指引,我們認為主要為 8 寸廠產能利用率較高導致。
8 寸廠:受惠功率半導體高景氣,產能利用率 102%,ASP 有望提高。公司 3 個 8 寸廠本期產能達 178 千片每月,環比持平, UTR 環比提升至 102%(二季度為 100.4%),ASP 約 424 美元,環比增 2.8%。考慮到功率半導體(佔收入比重約 38%)需求較好, 在產能持續滿載的狀況下,四季度新訂單有望提價,同時公司有機會持續優化 8 寸線產品結構,帶來 8 寸 ASP 增長。
12 寸廠:CIS 需求強勁,擴產進度符合預期,2021 年底有望盈虧平衡。無錫 12 寸廠本期產能 14 千片每月,環比擴產 4k,公司計劃 2Q21 末達到 25k,4Q21 末達到 40k,目前擴產進度符合預期。ASP 本期為 934 美元,環比下滑 4%。UTR 本期環比提升至 56.4%,二季度為 38.3%,我們判斷主要為 CIS 需求較好導致,未來隨着 55nmCIS 出貨,及更多功率產品導入,無錫廠爬坡進度有望超預期。隨着產能擴建,固定資產的增加為公司帶來了折舊壓力,長期來看為公司打開了增長空間,短期對毛利的拖累應在預期之內,我們測算 2021 年底 12 寸廠有望盈虧平衡。
受惠於新能源車發展,增長可期。IGBT 佔純電動車電控系統成本約 44%,在充電樁中也有應用。2020 年國內市場車規級 IGBT 8 英寸晶圓產能需求量預計為 100k wpm。華虹 2011 年量產1200V 非穿通型 IGBT;2013 年量產 600V-1200V FS IGBT,並專注於持續開發更先進的 FS IGBT。受益於新能源車需求提振,IGBT 業務未來三年有望持續增長。
投資建議:
公司是大陸特色工藝代工龍頭,受惠於功率半導體及 CIS 高景氣,8 寸持續滿載,12 寸擴產順利。我們預計公司 2020-2022年 實 現 收 入 9.50/12.00/13.89 億 美 元 , 每 股 淨 資 產 為2.41/2.46/2.58 美元,對應當前市值的 PB 為 2.14、2.04、1.91 倍,重申“強烈推薦”評級。
風險提示:擴產後折舊提高或使毛利率承壓;技術研發不及預期;行業競爭加劇;中美貿易摩擦加劇。
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