diff --git a/flashchips.h b/flashchips.h
index 5b7937f..87aedc2 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -329,6 +329,16 @@
 #define FIDELIX_FM25Q32		0x3216
 #define FIDELIX_FM25Q64		0x3217
 
+#define FUDAN_ID		0x7F7F7F7F7F7F7FA1	/* Shanghai Fudan Microelectronics resides in bank 8 */
+#define FUDAN_ID_NOPREFIX	0xA1	/* Fudan, missing 0x7F prefix */
+#define FUDAN_FM25F005		0x3110
+#define FUDAN_FM25F01		0x3111
+#define FUDAN_FM25F02		0x3112	/* Same as FM25F02A */
+#define FUDAN_FM25F04		0x3113	/* Same as FM25F04A */
+#define FUDAN_FM25Q08		0x4014
+#define FUDAN_FM25Q16		0x4015
+#define FUDAN_FM25Q32		0x4016
+
 #define FUJITSU_ID		0x04	/* Fujitsu */
 #define FUJITSU_MBM29DL400BC	0x0F
 #define FUJITSU_MBM29DL400TC	0x0C