diff --git a/huada.svg b/huada.svg
new file mode 100644
index 0000000..8692bb2
--- /dev/null
+++ b/huada.svg
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   width="16.623131mm"
+   height="6.1634312mm"
+   viewBox="0 0 16.623131 6.1634312"
+   version="1.1"
+   id="svg5003">
+  <defs
+     id="defs4997" />
+  <metadata
+     id="metadata5000">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     id="layer1"
+     transform="translate(-105.08129,-114.84685)">
+    <path
+       id="path4957"
+       style="fill:#000000;stroke:none;stroke-width:0.0661458;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       d="m 117.29477,116.11862 c 0,0 -2.84405,-0.89991 -2.84405,0.37001 0,0.7586 1.91575,0.83296 2.51854,1.43575 -0.0835,-1.25549 1.13627,-3.07753 2.90599,-3.07753 1.30396,0 1.82917,0.44284 1.82917,0.44284 v 0.71873 c -0.88334,-0.49495 -3.1743,-0.15425 -3.22303,2.01081 -0.0361,1.60587 2.0089,2.30391 3.22303,1.86169 v 0.64053 c -0.52268,0.36485 -1.15234,0.50491 -1.72053,0.48738 -1.12131,-0.0346 -1.99619,-0.7849 -2.44345,-1.25929 -0.64241,1.63278 -3.66509,1.15408 -4.63821,0.89333 v -1.09165 c 0,0 3.12713,1.30069 3.19624,-0.27136 0.0428,-0.97469 -3.1796,-0.93652 -3.1796,-2.50935 0,-1.00565 0.80243,-1.92366 2.54588,-1.92366 1.42377,0 1.83002,0.40229 1.83002,0.40229 z m -8.86002,-1.27177 h 2.27203 c 1.27111,0 2.80772,1.16584 2.80772,3.08099 0,1.91516 -1.38438,3.0204 -2.80772,3.0204 h -2.27203 v -2.22872 h 1.31023 v 1.12259 h 0.9618 c 1.74718,-0.46816 1.68461,-3.38752 0,-3.83891 h -0.9618 v 0.89289 h -1.31023 z m 1.31023,2.41245 v 1.07908 h -1.03732 l 0.0189,-1.08634 z m -4.66369,-2.41245 h 1.48555 v 2.39448 h 1.86791 v 1.13246 h -1.86791 v 2.57445 h -1.48555 z" />
+  </g>
+</svg>
diff --git a/index.html b/index.html
index 0b234de..2621e03 100644
--- a/index.html
+++ b/index.html
@@ -167,6 +167,10 @@
 			<td><img src="hitrendtech.svg" width="50" alt="logo" /></td>
 			<td><a href="http://www.hitrendtech.com/">HiTrendtech</a></td>
 		</tr>
+		<tr>
+			<td><img src="huada.svg" width="50" alt="logo" /></td>
+			<td><a href="https://www.hdsc.com.cn/Products">Huada Semiconductor</a></td>
+		</tr>
 		<tr>
 			<td><img src="hycon.svg" width="50" alt="logo" /></td>
 			<td><a href="http://www.hycontek.com/e-index.html">Hycon Technologies</a></td>