{"id":1414,"date":"2025-10-12T02:18:29","date_gmt":"2025-10-12T02:18:29","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1414"},"modified":"2025-10-13T02:20:10","modified_gmt":"2025-10-13T02:20:10","slug":"vuot-qua-rao-can-ve-chip-day-chuyen-san-xuat-gallium-arsenide-cua-huawei-huaxin-dang-thuc-day-su-tu-chu-cua-trung-quoc-trong-linh-vuc-chip-rf-cao-cap","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/vi\/blog\/industry-insights\/breaking-the-chip-blockade-how-haiwei-huaxins-gallium-arsenide-production-line-is-pushing-chinas-self-reliance-in-high-end-rf-chips\/","title":{"rendered":"Ph\u00e1 v\u1ee1 \u201cl\u1ec7nh c\u1ea5m\u201d chip: D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t gallium arsenide c\u1ee7a Haiwei Huaxin \u0111ang th\u00fac \u0111\u1ea9y s\u1ef1 t\u1ef1 ch\u1ee7 c\u1ee7a Trung Qu\u1ed1c trong l\u0129nh v\u1ef1c chip RF cao c\u1ea5p nh\u01b0 th\u1ebf n\u00e0o"},"content":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh c\u1ea1nh tranh to\u00e0n c\u1ea7u ng\u00e0y c\u00e0ng gay g\u1eaft hi\u1ec7n nay, ph\u00e2n kh\u00fac cao c\u1ea5p <strong>Chip RF<\/strong>&nbsp;\u0111\u00e3 tr\u1edf th\u00e0nh c\u1ed1t l\u00f5i c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng hi\u1ec7n \u0111\u1ea1i, t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 truy\u1ec1n th\u00f4ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb di \u0111\u1ed9ng, tr\u1ea1m g\u1ed1c v\u00e0 th\u1eadm ch\u00ed c\u1ea3 trang thi\u1ebft b\u1ecb qu\u1ed1c ph\u00f2ng. Tuy nhi\u00ean, l\u0129nh v\u1ef1c n\u00e0y t\u1eeb l\u00e2u \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng r\u00e0o c\u1ea3n c\u00f4ng ngh\u1ec7 v\u00e0 r\u1ee7i ro v\u1ec1 ngu\u1ed3n cung. Trong b\u1ed1i c\u1ea3nh \u0111\u00f3, Trung Qu\u1ed1c \u0111\u00e3 th\u1ef1c hi\u1ec7n m\u1ed9t b\u01b0\u1edbc \u0111i quan tr\u1ecdng h\u01b0\u1edbng t\u1edbi t\u1ef1 ch\u1ee7 trong l\u0129nh v\u1ef1c c\u00f4ng ngh\u1ec7 cao <strong>Chip RF<\/strong>\u2014Haiwei Huaxin, m\u1ed9t c\u00f4ng ty con c\u1ee7a Haitai High-tech Holdings, \u0111\u00e3 ch\u00ednh th\u1ee9c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t gallium arsenide. B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 n\u00e0y \u0111\u00e1nh d\u1ea5u vi\u1ec7c Trung Qu\u1ed1c l\u1ea7n \u0111\u1ea7u ti\u00ean s\u1edf h\u1eefu n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t th\u01b0\u01a1ng m\u1ea1i quy m\u00f4 l\u1edbn \u0111\u1ed1i v\u1edbi gallium arsenide <strong>Chip RF<\/strong>.<\/p>\n\n\n\n<p>D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u1eeba \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng l\u00e0 d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t ch\u1ea5t b\u00e1n d\u1eabn h\u1ee3p ch\u1ea5t 6 inch \u0111\u1ea7u ti\u00ean t\u1ea1i Trung Qu\u1ed1c. D\u00e2y chuy\u1ec1n n\u00e0y bao g\u1ed3m c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u1ea1ch khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t b\u1eb1ng arseni galli 0,25\u03bcm v\u00e0 c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u1ea1ch t\u00edch h\u1ee3p th\u1ee5 \u0111\u1ed9ng, v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt t\u1ed5ng th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn tr\u00ecnh \u0111\u1ed9 ti\u00ean ti\u1ebfn trong ng\u00e0nh c\u00f4ng nghi\u1ec7p trong n\u01b0\u1edbc. C\u00e1c ch\u1ea5t b\u00e1n d\u1eabn h\u1ee3p ch\u1ea5t, nh\u01b0 arseni galli v\u00e0 nitri galli, \u0111\u01b0\u1ee3c coi l\u00e0 \u201cvi\u00ean ng\u1ecdc qu\u00fd c\u1ee7a l\u0129nh v\u1ef1c b\u00e1n d\u1eabn\u201d. Ch\u00fang l\u00e0 v\u1eadt li\u1ec7u l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng t\u1ea7n s\u1ed1 cao, hi\u1ec7u su\u1ea5t cao v\u00e0 ti\u1ebfng \u1ed3n th\u1ea5p <strong>Chip RF<\/strong>, v\u00e0 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng 5G, truy\u1ec1n th\u00f4ng v\u1ec7 tinh, truy\u1ec1n th\u00f4ng quang h\u1ecdc v\u00e0 n\u0103ng l\u01b0\u1ee3ng m\u1edbi. Vi\u1ec7c th\u00e0nh l\u1eadp d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u1ee7a Haiwei Huaxin kh\u00f4ng ch\u1ec9 l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng trong n\u01b0\u1edbc v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p <strong>Chip RF<\/strong>&nbsp;kh\u00f4ng ch\u1ec9 trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n \u0111\u00f3ng g\u00f3p \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c \u0111\u1ea3m b\u1ea3o an ninh chu\u1ed7i cung \u1ee9ng c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u00f4ng tin qu\u1ed1c gia.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t chip RF b\u1eb1ng gallium arsenide<\/strong><strong><\/strong><\/h5>\n\n\n\n<p>D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng s\u1ea3n xu\u1ea5t c\u1ea3 chip nitrua gali v\u00e0 chip quang \u0111i\u1ec7n t\u1eed cao c\u1ea5p, t\u1ea1o n\u00ean m\u1ed9t quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111a d\u1ea1ng. Do nhu c\u1ea7u to\u00e0n c\u1ea7u v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m hi\u1ec7u su\u1ea5t cao <strong>Chip RF<\/strong>&nbsp;Ti\u1ebfp t\u1ee5c t\u0103ng tr\u01b0\u1edfng k\u1ec3 t\u1eeb n\u0103m 2024, Haiwei Huaxin d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t th\u1ebf h\u1ec7 th\u1ee9 hai\/th\u1ee9 ba c\u1ee7a ch\u1ea5t b\u00e1n d\u1eabn gallium arsenide do Trung Qu\u1ed1c t\u1ef1 s\u1ea3n xu\u1ea5t <strong>Chip RF<\/strong>&nbsp;\u0111\u1ebfn n\u0103m 2025, ti\u1ebfp t\u1ee5c c\u1ee7ng c\u1ed1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a Trung Qu\u1ed1c trong ph\u00e2n kh\u00fac cao c\u1ea5p <strong>Chip RF<\/strong>&nbsp;chu\u1ed7i ng\u00e0nh.<\/p>\n\n\n\n<p>T\u1eeb g\u00f3c \u0111\u1ed9 to\u00e0n c\u1ea7u, ng\u00e0nh c\u00f4ng nghi\u1ec7p b\u00e1n d\u1eabn h\u1ee3p ch\u1ea5t \u0111ang h\u01b0\u1edbng t\u1edbi c\u00e1c k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n v\u00e0 m\u1ee9c \u0111\u1ed9 t\u00edch h\u1ee3p cao h\u01a1n. D\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t 6 inch c\u1ee7a Haiwei Huaxin hi\u1ec7n \u0111\u00e3 v\u01b0\u01a1n l\u00ean h\u00e0ng ng\u0169 ti\u00ean ti\u1ebfn tr\u00ean th\u1ebf gi\u1edbi, t\u1ea1o n\u1ec1n t\u1ea3ng cho s\u1ef1 tham gia c\u1ee7a Trung Qu\u1ed1c v\u00e0o cu\u1ed9c c\u1ea1nh tranh to\u00e0n c\u1ea7u trong l\u0129nh v\u1ef1c <strong>Chip RF<\/strong>&nbsp;th\u1ecb tr\u01b0\u1eddng. Trong khi \u0111\u00f3, c\u00e1c v\u1eadt li\u1ec7u b\u00e1n d\u1eabn th\u1ebf h\u1ec7 th\u1ee9 ba nh\u01b0 AlGaN v\u00e0 GaN \u0111ang ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n, mang l\u1ea1i b\u0103ng th\u00f4ng r\u1ed9ng h\u01a1n v\u00e0 \u0111\u1eb7c t\u00ednh \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n cao h\u01a1n. Nh\u1eefng v\u1eadt li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd b\u1ed5 sung cho c\u00f4ng ngh\u1ec7 arsenua gali v\u00e0 th\u00fac \u0111\u1ea9y <strong>Chip RF<\/strong>&nbsp;h\u01b0\u1edbng t\u1edbi c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1 cao h\u01a1n v\u00e0 m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>\u1ea2nh h\u01b0\u1edfng ng\u00e0y c\u00e0ng gia t\u0103ng c\u1ee7a Trung Qu\u1ed1c tr\u00ean th\u1ecb tr\u01b0\u1eddng chip RF to\u00e0n c\u1ea7u<\/strong><strong><\/strong><\/h5>\n\n\n\n<p>Khi c\u00e1c doanh nghi\u1ec7p trong n\u01b0\u1edbc nh\u01b0 Haiwei Huaxin ti\u1ebfp t\u1ee5c \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u1eefng b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 trong l\u0129nh v\u1ef1c v\u1eadt li\u1ec7u, quy tr\u00ecnh v\u00e0 thi\u1ebft k\u1ebf, n\u0103ng l\u1ef1c nghi\u00ean c\u1ee9u v\u00e0 s\u1ea3n xu\u1ea5t n\u1ed9i \u0111\u1ecba c\u1ee7a Trung Qu\u1ed1c \u0111\u1ed1i v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m cao c\u1ea5p <strong>Chip RF<\/strong>&nbsp;s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. \u0110i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o ra m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n c\u1ee9ng v\u1eefng ch\u1eafc \u0111\u1ec3 ng\u00e0nh c\u00f4ng nghi\u1ec7p vi\u1ec5n th\u00f4ng Trung Qu\u1ed1c chuy\u1ec3n t\u1eeb giai \u0111o\u1ea1n \u201cb\u1eaft k\u1ecbp\u201d sang \u201cb\u1eaft k\u1ecbp xu h\u01b0\u1edbng\u201d v\u00e0 th\u1eadm ch\u00ed \u201cd\u1eabn \u0111\u1ea7u\u201d th\u1ecb tr\u01b0\u1eddng to\u00e0n c\u1ea7u.<\/p>","protected":false},"excerpt":{"rendered":"<p>In today&#8217;s increasingly intense global competition, high-end RF chips&nbsp;have become the core of modern communication systems, directly affecting the communication quality and efficiency of mobile devices, base stations, and even defense equipment. However, this field has long faced technological barriers and supply risks. Against this backdrop, China has made a key step toward self-reliance in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1394,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1414","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-yvette-wu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/comments?post=1414"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1414\/revisions"}],"predecessor-version":[{"id":1415,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/posts\/1414\/revisions\/1415"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media\/1394"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/media?parent=1414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/categories?post=1414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/vi\/wp-json\/wp\/v2\/tags?post=1414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}