
决定采用保证金形式实施临时反倾销措施,自2026年9月8日起执行
中国商务部发布关于原产于日本的进口二氯二氢硅反倾销调查初步裁定,认定存在倾销并对国内产业造成实质损害,决定自2026年9月8起采取征收保证金形式的临时反倾销措施。
AI-generated summary
商务部于2026年1月7日决定对原产于日本的进口二氯二氢硅进行反倾销调查。
中新网9月7日电 据商务部网站消息,根据《中华人民共和国反倾销条例》(以下简称《反倾销条例》)的规定,2026年1月7日,商务部(以下称调查机关)发布2026年第2号公告,决定对原产于日本的进口二氯二氢硅(以下称被调查产品)进行反倾销调查。
调查机关对被调查产品是否存在倾销和倾销幅度、被调查产品是否对国内二氯二氢硅产业造成损害及损害程度以及倾销与损害之间的因果关系进行了调查。根据调查结果和《反倾销条例》第二十四条的规定,调查机关作出初步裁定(见附件)。现将有关事项公告如下:
一、初步裁定
调查机关初步认定,原产于日本的进口被调查产品存在倾销,国内二氯二氢硅产业受到实质损害,而且倾销与实质损害之间存在因果关系。
二、征收保证金
根据《反倾销条例》第二十八条和第二十九条的规定,调查机关决定采用保证金形式实施临时反倾销措施。自2026年9月8日起,进口经营者在进口被调查产品时,应依据本初裁决定所确定的各公司的保证金比率向中华人民共和国海关提供相应的保证金。
被调查产品的具体描述如下:
调查范围:原产于日本的进口二氯二氢硅。
被调查产品名称:二氯二氢硅,又称二氯硅烷、二氯甲硅烷等。
英文名称:Dichlorosilane(简称为DCS)。
化学分子式:SiH2Cl2
结构式:
图片来源:商务部网站
物理化学特性:二氯二氢硅在常温常压下为无色、易燃、有毒气体,有特殊气味,可溶于苯、乙醚等有机溶剂,且纯度大于99%。
主要用途:二氯二氢硅主要用于芯片制造过程中的薄膜沉积(如外延膜、碳化硅膜、氮化硅膜、氧化硅膜和多晶硅膜等),用于生产逻辑芯片、存储芯片、模拟芯片和其他类芯片,也可用于合成硅基系列前驱体和聚硅氮烷等。
该产品归在《中华人民共和国进出口税则》:28539090。该税则号项下其他产品不在本次调查范围之内。
对各公司征收的保证金比率如下:
1.信越化学工业株式会社 99.2%
(Shin-Etsu Chemical Co.,Ltd.)
2.德纳尔硅烷株式会社 80.8%
(Denal Silane Co.,Ltd.)
3.其他日本公司 99.2%
三、征收保证金的方法
自2026年9月8日起,进口经营者在进口原产于日本的二氯二氢硅时,应依据本初裁决定所确定的各公司的保证金比率向中华人民共和国海关提供相应的保证金。保证金以海关确定进口货物的计税价格从价计征,计算公式为:保证金金额=(海关确定进口货物的计税价格×保证金征收比率)×(1+进口环节增值税税率)。
四、评论
各利害关系方在本公告发布之日起10天内,可向调查机关提交书面评论意见。
附件:中华人民共和国商务部关于原产于日本的进口二氯二氢硅反倾销调查的初步裁定.pdf
中华人民共和国商务部
2026年9月7日
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