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

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
梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!
随机图片

梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!

更新时间: 浏览次数: 797

400电话:123456(点击咨询)
梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各观看免费《今日汇总》
梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各热线观看免费2025已更新(2025已更新)








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!观看免费电话:(1)123456(点击咨询)(2)123456(点击咨询)








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!观看免费热线(1)123456(点击咨询)(2)123456(点击咨询)




梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各区点热线观看免费《今日发布》
Random Image 梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!电话








7天观看免费人工电话为您、梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!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,








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各观看免费《今日汇总》2025已更新(今日/推荐)








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!电话区域:








鹤壁市(淇滨区、浚县、淇县、鹤山区、山城区)








日喀则市(谢通门县、白朗县、康马县、仲巴县、萨嘎县、拉孜县、昂仁县、聂拉木县、萨迦县、定日县、定结县、桑珠孜区、亚东县、岗巴县、仁布县、南木林县、吉隆县、江孜县)








西宁市(大通回族土族自治县、城西区、城东区、湟中区、城北区、城中区、湟源县)








林芝市(巴宜区、波密县、工布江达县、米林市、朗县、墨脱县、察隅县)  河源市(紫金县、源城区、龙川县、连平县、东源县、和平县)








鸡西市(虎林市、鸡东县、滴道区、密山市、恒山区、鸡冠区、梨树区、城子河区、麻山区)








汕头市(潮阳区、龙湖区、濠江区、潮南区、金平区、南澳县、澄海区)








长春市(绿园区、农安县、德惠市、宽城区、九台区、二道区、公主岭市、南关区、双阳区、榆树市、朝阳区)








日照市(莒县、岚山区、五莲县、东港区)  娄底市(冷水江市、涟源市、娄星区、双峰县、新化县)








杭州市(上城区、滨江区、桐庐县、钱塘区、余杭区、西湖区、拱墅区、建德市、临安区、富阳区、临平区、萧山区、淳安县)








昆明市(石林彝族自治县、安宁市、禄劝彝族苗族自治县、西山区、盘龙区、宜良县、东川区、嵩明县、晋宁区、官渡区、呈贡区、五华区、寻甸回族彝族自治县、富民县)








锡林郭勒盟(镶黄旗、阿巴嘎旗、二连浩特市、多伦县、正镶白旗、太仆寺旗、苏尼特左旗、苏尼特右旗、西乌珠穆沁旗、正蓝旗、东乌珠穆沁旗、锡林浩特市)








广元市(苍溪县、朝天区、昭化区、旺苍县、利州区、剑阁县、青川县)








镇江市(京口区、扬中市、句容市、润州区、丹徒区、丹阳市)








白山市(江源区、浑江区、抚松县、临江市、长白朝鲜族自治县、靖宇县)








哈尔滨市(道里区、木兰县、通河县、双城区、延寿县、平房区、香坊区、南岗区、五常市、巴彦县、阿城区、道外区、呼兰区、依兰县、松北区、方正县、尚志市、宾县)








阿坝藏族羌族自治州(松潘县、汶川县、茂县、马尔康市、阿坝县、小金县、若尔盖县、红原县、金川县、壤塘县、九寨沟县、黑水县、理县)








枣庄市(滕州市、薛城区、山亭区、市中区、峄城区、台儿庄区)








铜陵市(郊区、义安区、枞阳县、铜官区)








喀什地区(疏附县、疏勒县、巴楚县、麦盖提县、泽普县、伽师县、英吉沙县、塔什库尔干塔吉克自治县、叶城县、莎车县、喀什市、岳普湖县)








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








珠海市(香洲区、金湾区、斗门区)








遵义市(正安县、凤冈县、播州区、红花岗区、习水县、汇川区、湄潭县、桐梓县、绥阳县、余庆县、务川仡佬族苗族自治县、仁怀市、赤水市、道真仡佬族苗族自治县)








三沙市(南沙区、西沙区)








迪庆藏族自治州(维西傈僳族自治县、德钦县、香格里拉市)








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








仙桃市(潜江市、天门市、神农架林区)








石家庄市(高邑县、正定县、新华区、藁城区、鹿泉区、裕华区、赞皇县、灵寿县、井陉县、无极县、晋州市、平山县、深泽县、桥西区、新乐市、井陉矿区、长安区、栾城区、元氏县、辛集市、赵县、行唐县)
400电话:123456(点击咨询)
梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各观看免费《今日汇总》《今日发布》
梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各观看免费《今日汇总》(2025已更新)








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!观看免费电话:(1)123456(点击咨询)(2)123456(点击咨询)








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!观看免费热线(1)123456(点击咨询)(2)123456(点击咨询)




梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!各观看免费《今日汇总》【2025已更新列表】
梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!电话








7天观看免费人工电话为您、梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!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,








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!中心2025已更新(今日/推荐)








梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!电话区域:








葫芦岛市(南票区、龙港区、绥中县、连山区、建昌县、兴城市)








重庆市(武隆区、石柱土家族自治县、涪陵区、巫溪县、渝北区、长寿区、彭水苗族土家族自治县、合川区、渝中区、九龙坡区、江北区、荣昌区、璧山区、北碚区、梁平区、大渡口区、酉阳土家族苗族自治县、巫山县、沙坪坝区、铜梁区、云阳县、开州区、南川区、奉节县、潼南区、忠县、城口县、巴南区、万州区、垫江县、大足区、南岸区、丰都县、綦江区、江津区、黔江区、秀山土家族苗族自治县、永川区)








宁夏回族自治区








厦门市(翔安区、同安区、湖里区、思明区、集美区、海沧区)  汕尾市(海丰县、陆河县、陆丰市、城区)








长治市(上党区、武乡县、屯留区、沁县、潞州区、潞城区、平顺县、黎城县、壶关县、沁源县、襄垣县、长子县)








惠州市(惠东县、惠阳区、龙门县、惠城区、博罗县)








潮州市(湘桥区、潮安区、饶平县)阳江市(阳西县、阳春市、江城区、阳东区)








吉安市(泰和县、井冈山市、永新县、吉安县、安福县、吉水县、吉州区、峡江县、遂川县、青原区、永丰县、万安县、新干县)  巴中市(恩阳区、平昌县、巴州区、南江县、通江县)








新疆维吾尔自治区








宣城市(旌德县、广德市、宣州区、郎溪县、绩溪县、宁国市、泾县)








邢台市(临城县、沙河市、柏乡县、南和区、广宗县、临西县、清河县、新河县、信都区、南宫市、威县、任泽区、平乡县、宁晋县、襄都区、内丘县、隆尧县、巨鹿县)黑河市(爱辉区、孙吴县、五大连池市、北安市、嫩江市、逊克县)








定西市(岷县、通渭县、临洮县、渭源县、漳县、安定区、陇西县)








乌鲁木齐市(天山区、水磨沟区、米东区、乌鲁木齐县、新市区、沙依巴克区、头屯河区、达坂城区)








上饶市(鄱阳县、信州区、德兴市、铅山县、广丰区、横峰县、广信区、万年县、弋阳县、玉山县、余干县、婺源县)








商丘市(梁园区、永城市、睢县、睢阳区、夏邑县、柘城县、宁陵县、民权县、虞城县)








潍坊市(青州市、安丘市、临朐县、昌乐县、坊子区、寿光市、高密市、昌邑市、潍城区、奎文区、诸城市、寒亭区)








银川市(兴庆区、永宁县、西夏区、金凤区、灵武市、贺兰县)








呼伦贝尔市(阿荣旗、陈巴尔虎旗、满洲里市、扎兰屯市、鄂伦春自治旗、鄂温克族自治旗、额尔古纳市、新巴尔虎右旗、海拉尔区、扎赉诺尔区、莫力达瓦达斡尔族自治旗、牙克石市、根河市、新巴尔虎左旗)








宜昌市(枝江市、点军区、兴山县、伍家岗区、五峰土家族自治县、宜都市、当阳市、猇亭区、西陵区、夷陵区、远安县、秭归县、长阳土家族自治县)








吐鲁番市(高昌区、鄯善县、托克逊县)








大连市(沙河口区、西岗区、瓦房店市、旅顺口区、普兰店区、中山区、长海县、甘井子区、庄河市、金州区)








昌吉回族自治州(玛纳斯县、吉木萨尔县、奇台县、木垒哈萨克自治县、呼图壁县、阜康市、昌吉市)








红河哈尼族彝族自治州(河口瑶族自治县、开远市、金平苗族瑶族傣族自治县、泸西县、元阳县、石屏县、蒙自市、建水县、红河县、个旧市、绿春县、弥勒市、屏边苗族自治县)








宜宾市(翠屏区、长宁县、江安县、高县、珙县、筠连县、叙州区、屏山县、兴文县、南溪区)








朝阳市(喀喇沁左翼蒙古族自治县、建平县、朝阳县、北票市、龙城区、双塔区、凌源市)








铜川市(王益区、宜君县、耀州区、印台区)








焦作市(解放区、山阳区、温县、沁阳市、修武县、武陟县、中站区、孟州市、博爱县、马村区)

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。

梅永红简历 - 享受非凡的快乐与乐趣,从此不再无聊!的相关文章 《苍茫的天涯是我的爱》番外短片上线的相关文章
吴京说沈腾辈分上是长辈
哈佛大学拒绝特朗普政府提出的要求
医生:猝死的年轻人通常有6个共性
吴京说沈腾辈分上是长辈
旅客吐槽高铁站免费插座设3米高
吴京想在《流浪地球3》里多演点喜剧
券商年内发债规模已超3000亿元
SU7坠崖车主发文感谢雷军
240小时过境免签政策带动入境游
受贿超2亿!落马副部被判死缓
日本为何对美国发出“最强硬警告”
1岁萌娃躺地耍赖90后宝妈淡定拍视频
  • 友情链接:
  • 特朗普破防了 中国就是不理他 国家安全部推出金猴降妖特别篇 中国海警在黄岩岛遭菲海警船只碰瓷 张丹峰羡慕于小彤11岁出道 中国海警在黄岩岛遭菲海警船只碰瓷 万斯颁奖时把球队冠军奖杯弄散架 曝台当局征用便利店成“战时据点” 韩呼吁美避免韩企受铜进口关税影响 曝三星芯片部门获准每周工作64小时 美称对华加关税因为吃了亏 中方回应 三河市委书记简历已从政府网站撤下 《悬镜》任达华朱雨辰双探携手破局

    查看更多评价 ∨