Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82

Deprecated: strpos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior in /www/wwwroot/4-16.com/label.php on line 82
卫校守门员老吴宋巧全节_连接你与国产优质资源
随机图片

卫校守门员老吴宋巧全节_连接你与国产优质资源

更新时间: 浏览次数: 481

400电话:123456(点击咨询)
卫校守门员老吴宋巧全节_连接你与国产优质资源各观看免费《今日汇总》
卫校守门员老吴宋巧全节_连接你与国产优质资源各热线观看免费2025已更新(2025已更新)








卫校守门员老吴宋巧全节_连接你与国产优质资源观看免费电话:(1)123456(点击咨询)(2)123456(点击咨询)








卫校守门员老吴宋巧全节_连接你与国产优质资源观看免费热线(1)123456(点击咨询)(2)123456(点击咨询)




卫校守门员老吴宋巧全节_连接你与国产优质资源各区点热线观看免费《今日发布》
Random Image 卫校守门员老吴宋巧全节_连接你与国产优质资源电话








7天观看免费人工电话为您、卫校守门员老吴宋巧全节_连接你与国产优质资源团队在调度中心的统筹调配下,线下专业及各地区人员团队等专属,整个报修流程规范有序,后期同步跟踪查询公开透明。








所有团队均经过专业培训、持证上岗,所用产品配件均为原厂直供,








卫校守门员老吴宋巧全节_连接你与国产优质资源各观看免费《今日汇总》2025已更新(今日/推荐)








卫校守门员老吴宋巧全节_连接你与国产优质资源电话区域:








三沙市(西沙区、南沙区)








绥化市(明水县、青冈县、望奎县、绥棱县、肇东市、北林区、兰西县、海伦市、安达市、庆安县)








沧州市(黄骅市、海兴县、东光县、新华区、沧县、盐山县、南皮县、孟村回族自治县、泊头市、青县、任丘市、献县、肃宁县、河间市、吴桥县、运河区)








濮阳市(南乐县、清丰县、华龙区、台前县、范县、濮阳县)  鹰潭市(月湖区、贵溪市、余江区)








甘南藏族自治州(舟曲县、玛曲县、夏河县、临潭县、迭部县、合作市、碌曲县、卓尼县)








商洛市(柞水县、丹凤县、商州区、镇安县、洛南县、商南县、山阳县)








晋城市(高平市、泽州县、城区、陵川县、阳城县、沁水县)株洲市(茶陵县、芦淞区、荷塘区、醴陵市、攸县、天元区、炎陵县、石峰区、渌口区)








金华市(婺城区、磐安县、东阳市、金东区、兰溪市、义乌市、永康市、武义县、浦江县)  上饶市(信州区、弋阳县、余干县、玉山县、德兴市、横峰县、广丰区、广信区、婺源县、万年县、鄱阳县、铅山县)








长沙市(天心区、望城区、岳麓区、芙蓉区、开福区、雨花区、长沙县、浏阳市、宁乡市)








阿勒泰地区(青河县、布尔津县、福海县、富蕴县、吉木乃县、哈巴河县、阿勒泰市)








郑州市(登封市、巩义市、中牟县、惠济区、管城回族区、二七区、中原区、金水区、上街区、新密市、荥阳市、新郑市)








宣城市(郎溪县、广德市、宁国市、泾县、宣州区、旌德县、绩溪县)








聊城市(茌平区、冠县、莘县、东昌府区、阳谷县、高唐县、东阿县、临清市)








林芝市(察隅县、波密县、巴宜区、墨脱县、米林市、工布江达县、朗县)








张家口市(桥东区、沽源县、怀安县、下花园区、宣化区、康保县、赤城县、万全区、崇礼区、尚义县、蔚县、阳原县、涿鹿县、桥西区、怀来县、张北县)








锦州市(太和区、凌河区、古塔区、黑山县、义县、北镇市、凌海市)








新余市(渝水区、分宜县)








东营市(广饶县、河口区、垦利区、东营区、利津县)








呼和浩特市(新城区、和林格尔县、玉泉区、托克托县、回民区、土默特左旗、清水河县、赛罕区、武川县)








武威市(凉州区、民勤县、古浪县、天祝藏族自治县)








宿州市(泗县、埇桥区、萧县、砀山县、灵璧县)








克孜勒苏柯尔克孜自治州(阿合奇县、乌恰县、阿克陶县、阿图什市)








铜川市(宜君县、王益区、耀州区、印台区)








衡水市(深州市、武强县、武邑县、冀州区、枣强县、故城县、景县、饶阳县、安平县、桃城区、阜城县)








毕节市(七星关区、织金县、金沙县、威宁彝族回族苗族自治县、纳雍县、大方县、黔西市、赫章县)








汕尾市(陆河县、海丰县、城区、陆丰市)








恩施土家族苗族自治州(建始县、来凤县、恩施市、利川市、鹤峰县、咸丰县、宣恩县、巴东县)
400电话:123456(点击咨询)
卫校守门员老吴宋巧全节_连接你与国产优质资源各观看免费《今日汇总》《今日发布》
卫校守门员老吴宋巧全节_连接你与国产优质资源各观看免费《今日汇总》(2025已更新)








卫校守门员老吴宋巧全节_连接你与国产优质资源观看免费电话:(1)123456(点击咨询)(2)123456(点击咨询)








卫校守门员老吴宋巧全节_连接你与国产优质资源观看免费热线(1)123456(点击咨询)(2)123456(点击咨询)




卫校守门员老吴宋巧全节_连接你与国产优质资源各观看免费《今日汇总》【2025已更新列表】
卫校守门员老吴宋巧全节_连接你与国产优质资源电话








7天观看免费人工电话为您、卫校守门员老吴宋巧全节_连接你与国产优质资源团队在调度中心的统筹调配下,线下专业及各地区人员团队等专属,整个报修流程规范有序,后期同步跟踪查询公开透明。








所有团队均经过专业培训、持证上岗,所用产品配件均为原厂直供,








卫校守门员老吴宋巧全节_连接你与国产优质资源中心2025已更新(今日/推荐)








卫校守门员老吴宋巧全节_连接你与国产优质资源电话区域:








张家界市(慈利县、武陵源区、永定区、桑植县)








新乡市(卫滨区、红旗区、牧野区、长垣市、延津县、封丘县、凤泉区、获嘉县、卫辉市、辉县市、新乡县、原阳县)








惠州市(惠阳区、惠东县、博罗县、龙门县、惠城区)








常德市(安乡县、汉寿县、武陵区、桃源县、临澧县、石门县、津市市、鼎城区、澧县)  三门峡市(灵宝市、渑池县、陕州区、湖滨区、卢氏县、义马市)








阿拉善盟(阿拉善左旗、阿拉善右旗、额济纳旗)








益阳市(赫山区、桃江县、安化县、沅江市、资阳区、南县)








塔城地区(乌苏市、沙湾市、裕民县、额敏县、塔城市、托里县、和布克赛尔蒙古自治县)鹤壁市(淇滨区、淇县、浚县、鹤山区、山城区)








滨州市(博兴县、邹平市、沾化区、滨城区、无棣县、阳信县、惠民县)  岳阳市(华容县、平江县、汨罗市、云溪区、岳阳楼区、君山区、临湘市、岳阳县、湘阴县)








固原市(西吉县、泾源县、隆德县、彭阳县、原州区)








咸宁市(赤壁市、咸安区、通山县、嘉鱼县、通城县、崇阳县)








许昌市(禹州市、长葛市、建安区、鄢陵县、魏都区、襄城县)营口市(西市区、大石桥市、老边区、鲅鱼圈区、盖州市、站前区)








南阳市(邓州市、镇平县、唐河县、西峡县、南召县、社旗县、宛城区、新野县、卧龙区、方城县、内乡县、淅川县、桐柏县)








临汾市(襄汾县、吉县、永和县、霍州市、曲沃县、尧都区、浮山县、翼城县、安泽县、汾西县、大宁县、隰县、侯马市、古县、乡宁县、蒲县、洪洞县)








广安市(邻水县、广安区、前锋区、华蓥市、岳池县、武胜县)








嘉兴市(嘉善县、秀洲区、平湖市、海盐县、南湖区、海宁市、桐乡市)








大庆市(肇州县、让胡路区、肇源县、龙凤区、大同区、红岗区、林甸县、萨尔图区、杜尔伯特蒙古族自治县)








梧州市(龙圩区、岑溪市、蒙山县、万秀区、苍梧县、藤县、长洲区)








玉溪市(峨山彝族自治县、江川区、元江哈尼族彝族傣族自治县、易门县、华宁县、红塔区、新平彝族傣族自治县、通海县、澄江市)








广元市(苍溪县、旺苍县、剑阁县、朝天区、利州区、青川县、昭化区)








雅安市(石棉县、雨城区、荥经县、名山区、汉源县、天全县、芦山县、宝兴县)








孝感市(应城市、安陆市、孝南区、孝昌县、云梦县、大悟县、汉川市)








临夏回族自治州(广河县、东乡族自治县、积石山保安族东乡族撒拉族自治县、永靖县、临夏市、临夏县、和政县、康乐县)








丽水市(松阳县、龙泉市、缙云县、青田县、莲都区、景宁畲族自治县、云和县、遂昌县、庆元县)








嘉峪关市








白城市(镇赉县、洮南市、通榆县、大安市、洮北区)








菏泽市(巨野县、牡丹区、鄄城县、定陶区、郓城县、曹县、东明县、成武县、单县)








葫芦岛市(连山区、绥中县、兴城市、建昌县、南票区、龙港区)

摘要

H20贸易受限,英伟达市值一夜“蒸发”近1900亿美元。实际上,美国多次针对半导体领域出台大规模出口管制措施。半导体细分产业众多,哪些环节更加受益于关税背景下自主创新逻辑?

投资要点

①H20贸易受限英伟达市值一夜“蒸发”近1900亿美元

②关税等政策或进一步催生设备和芯片自主可控

③半导体产业链哪些环节空间大?

H20贸易受限英伟达市值一夜“蒸发”近1900亿美元

经过多轮的市场传言猜测与情绪反转,美国政府最终对英伟达的H20芯片升级了出口管制。

据媒体近日报道,英伟达当地时间15日发布8-K文件称,公司日前收到美国政府通知,H20芯片和达到H20内存带宽、互连带宽等的芯片向中国等国家和地区出口需要获得许可证。英伟达预计,第一季度业绩中,与H20产品相关的库存、采购承诺及相关准备金费用将高达约55亿美元。

在此背景下,投资机构已经下调英伟达目标价。同时,当地时间4月16日,英伟达放量下跌6.87%,一夜总市值“蒸发”近1900亿美元。

这已经不是第一次美国政府限制英伟达芯片出口。

万联证券指出,早在2022年8月,美国政府就向英伟达下达通知,要求对A100、H100进行新的出口管制许可,而该管制许可导致后续实际影响是A100、H100以及更高端芯片在中国的禁售。此次美国政府对H20进行许可证管理,表明贸易管制力度加大,我们认为H20在中国市场的销售或将面临较大限制。同时,英伟达预计第一季度业绩包括与H20产品相关的库存、采购承诺及相关储备费用约55亿美元,贸易管制或导致英伟达在中国市场份额有所流失,国内AI芯片厂商有望承接更多市场份额。

除了限制英伟达部分芯片出口外,2022年以来,美国多次针对半导体领域出台大规模出口管制措施。据证券时报梳理:

2022年10月限制先进制程下的高算力、人工智能芯片出口;

2023年10月,对先进计算芯片和半导体制造设备等物项收紧管制措施;

2024年12月,对24种半导体制造设备和3种关键软件工具实施出口限制。

近期,美国对多个国家和地区加征所谓“对等关税”,全球半导体产业的进出口将受到影响,高度全球化的半导体供应链面临重构风险。

万联证券进一步指出,关税博弈未定,全球贸易摩擦或加剧半导体产业国产化进程有望进一步加速,国产算力亦迎来发展机遇。建议关注:(1)半导体自主可控逻辑加强,关注先进制程突破带来的国产份额提升,以及半导体行业各细分领域的龙头企业;(2)H20贸易管制力度加大,或推动国内AI芯片厂商份额提升,关注国内AI芯片龙头企业;(3)由于国产芯片与英伟达芯片在单卡性能方面仍有一定差距,需通过超节点部署弥补整体算力水平,对互联组件、功耗控制等提出更高要求,有望提升光模块、液冷等细分领域需求。

关税等政策或进一步催生设备和芯片自主可控

从产业发展状况来看,中国已连续多年成为全球最大的半导体消费市场,占据全球市场份额近三分之一。

据报道,根据美国半导体行业协会数据,2016至2024年,我国半导体产业销售额稳步上升,2021年达到历史巅峰,接近1900亿美元,2022至2024年持续超过1800亿美元(2023年因行业低迷除外)。从全球看,中国半导体产业对全球贡献度维持三成左右,2021年创历史新高,接近35%;2024年为29.45%,较上一年小幅上升。

东莞证券表示,美国对华科技封锁倒逼自主可控,叠加贸易摩擦推升进口成本,有助于加速相关领域的国产化进程。以半导体设备为例,应用材料、泛林半导体等企业在全球半导体设备制造领域占有重要地位,我国当前自给率相对较低,未来国产化进程有望加速。

据证券时报,中国半导体产业凭借自身产业基础,以及政策支持、周期反转、增量创新等因素驱动,在自主可控之路上展现独特竞争力,进口依赖度呈下降态势。

据海关总署数据,中国集成电路进出口贸易持续向好,其中集成电路出口额持续增长,2019年起出口额持续超过千亿美元。2024年迎来重要转折点,芯片成为中国第一大出口商品,出口金额折合人民币约1.2万亿元。

与此同时,我国集成电路进口金额虽然仍呈现增长趋势,但增速放缓。自2019至2024年,我国集成电路进口金额复合增速为4.77%,较2013至2018年的复合增速下降1.4个百分点。以集成电路进出口贸易比值来看(进口金额/出口金额),该比值自2018年以来逐年下降,2024年该比值为2.42倍,较2007年峰值下降超一半。

从半导体设备不同地区的进口金额来看,我国半导体设备对单一地区的依赖度正在下降,进口地区逐渐多元化。

数据显示,2024年,来自美国的进口金额占比低于20%,较2021年下降超1.6个百分点;来自日本的进口金额占比约23%,较2021年下降超1个百分点;来自韩国的进口金额占比下降近3.5个百分点;而来自新加坡、马来西亚的进口金额占比,较2021年均上升超3.5个百分点。

万联证券表示,关税博弈背景下,全球贸易摩擦或加剧,半导体产业链供应链自主可控的重要性及必要性愈发显著。由于贸易摩擦成本提升,本土芯片企业设计、代工制造、封装等环节更具备成本优势,有望重塑部分细分环节贸易格局,进一步提升自主可控份额。

申港证券认为,中国企业从美国进口集成电路产品、半导体设备及零部件或面临一定关税压力。从具体产品看,中国芯片产品进出口结构类似,主要为处理器及控制器、存储器、模拟/功率半导体,对美进口加征关税或将推高国内部分PC厂商、服务器厂商的采购成本,加快国产CPU及MCU产品的自主替代。另外,我国半导体设备及零部件的进口以前道制造设备为主,从美国进口的比例达12.7%,因此关税增加或将影响部分设备采购成本。2024年我国半导体设备进口金额超过420亿元,进口关税增加预计将推动市场份额更多向国产设备厂商转移,加快设备的国产化进程。

中信证券表示,中国半导体行业的内需市场和自主可控成为明确的发展方向。中原证券等机构也认为,“对等关税”政策将对全球贸易格局变化产生重要影响,国内半导体产业自主可控要求再次提升,且进程有望加速推进。

半导体产业链哪些环节国产化空间大?

半导体细分产业众多,哪些环节更加受益于关税背景下自主创新逻辑?

首先,模拟芯片迎来广阔市场空间。目前,全球前两大模拟芯片企业TI与ADI均为美国厂商,据测算中国区销售额可能超过23亿美元,这至少是本土厂商的约四倍以上,即模拟芯片国内市场需求远高于国产厂商供给量。TI与ADI主要晶圆生产均在美国本土,因此加征关税后其产品在中国的价格会显著上涨,而国内模拟芯片厂商产品价格竞争力增长,应用领域拓宽,迎来替代海外市场广阔机遇。

与此同时,作为芯片的底座,国产设备、材料、零部件进入自主可控历史性窗口期。半导体设备方面,其仍具有较高集中性,2024年全球前五大设备厂商占全球市场份额超85%,但当前国产设备厂商已处于突破替代的加速期,北方华创近期推出首款离子注入机,技术对标国际竞品;新凯来近期发布31款高端装备,完成几乎全产业链覆盖。半导体材料方面,我国已具备较好的国产化基础,在部分细分领域已跻身全球第一梯队,如江丰电子的高纯度溅射靶材市占率位列全球第二。但同时我国在光刻胶、电子特气、前驱体等高端材料领域仍存在结构性短板。截至2024年,中国主要晶圆制造材料国产化率仍普遍在40%以下,光刻胶仅13%。而在关税政策影响下,我国在高端材料领域的国产化突破也势必加速推进。半导体零部件方面,其常年被美日欧高度垄断,阀门、泵类、密封圈基本依赖进口。而当前,我国企业已在部分零部件细分赛道相继取得突破,半导体零部件已进入了产品拓展、客户导入的快车道,该趋势也必将在关税紧张格局下进一步深化。

新闻结尾 卫校守门员老吴宋巧全节_连接你与国产优质资源的相关文章
终于知道养气血该怎么吃了
1元秒杀10个鸡蛋结果花了几万
南京一项目投资上千万后被告知是禁养区,老板:执法人员几乎每天来破坏
24-25 赛季欧冠 1/4 决赛阿森纳总比分 5-1 皇家马德里晋级,如何评价本场比赛双方的表现?
哈佛硬刚特朗普遭立即断供:渐冻症等研究叫停,实验猴将被迫安乐死
何同学拒给好评惹争议背后:好评“困住”多少人
  • 友情链接:
  • 刘宇宁曾说折腰按照原著演大家都得进去 中超浙江队外援布彭扎意外坠楼身亡,加蓬总统发布讣告 美国再次限制英伟达 H20 芯片出口中国,需要「无限期」申请许可证,对行业会有什么影响?

    查看更多评价 ∨