2014年4月8日，美國商務部對原產于中國的鋼釘（Steel Nails）發布第四輪反傾銷行政復審終裁結果。復審期為2011年8月1日到2012年7月31日。涉案產品海關編碼為：7317.00.55, 7317.00.65，7317.00.75。
商務部給予相關當事人機會對初裁結果進行評論，并通過對收到評論的分析，商務部在終裁結果中對傾銷幅度的計算結果進行了更改，終裁結果如下：
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出口商 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 傾銷幅度（%）
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(1) Stanley.........................................?????????? 3.92
(2) JISCO...........................................????????? 41.91
(3) Cana (Tianjin) Hardware Industrial Co., Ltd.....????????? 10.42
(4) Chiieh Yung Metal Ind. Corp.....................????????? 10.42
(5) Dezhou Hualude Hardware Products Co., Ltd.......????????? 10.42
(6) Hebei Cangzhou New Century Foreign Trade Co.,???????????? 10.42
?Ltd................................................
(7) Huanghua Jinhai Hardware Products Co., Ltd......????????? 10.42
(8) Huanghua Xionghua Hardware Products Co., Ltd....????????? 10.42
(9) Nanjing Yuechang Hardware Co., Ltd..............????????? 10.42
(10) Qingdao D&L Group Ltd..........................????????? 10.42
(11) SDC International Australia Pty., Ltd..........????????? 10.42
(12) Shandong Dinglong Import & Export Co., Ltd.....????????? 10.42
(13) Shandong Oriental Cherry Hardware Group Co., ? ? ? ? ? ?10.42
?Ltd................................................
(14) Shandong Oriental Cherry Hardware Import and ? ? ? ? ? ?10.42
?Export Co., Ltd....................................
(15) Shanghai Curvet Hardware Products Co., Ltd.....????????? 10.42
(16) Shanghai Yueda Nails Industry Co., Ltd.........????????? 10.42
(17) Shanxi Hairui Trade Co., Ltd...................????????? 10.42
(18) Shanxi Pioneer Hardware Industrial Co., Ltd....????????? 10.42
(19) Shanxi Tianli Industries Co., Ltd..............????????? 10.42
(20) S-Mart (Tianjin) Technology Development Co.,???????????? 10.42
?Ltd................................................
(21) Suntec Industries Co., Ltd.....................????????? 10.42
(22) Suzhou Xingya Nail Co., Ltd....................????????? 10.42
(23) Tianjin Jinchi Metal Products Co., Ltd..........???????? 10.42
(24) Tianjin Jinghai County Hongli Industry & ? ? ? ? ? ? ? ?10.42
?Business Co., Ltd..................................
(25) Tianjin Lianda Group Co., Ltd..................????????? 10.42
(26) Tianjin Universal Machinery Imp & Exp ? ? ? ? ? ? ? ? ? ?
?Corporation........................................
(27) Tianjin Zhonglian Metals Ware Co., Ltd.........????????? 10.42
(28) Xi'an Metals & Minerals Import and Export Co.,?????????? 10.42
?Ltd................................................
(29) Zhejiang Gem-Chun Hardware Accessory Co., Ltd..????????? 10.42
中國統稅率..........................................???????? 118.04