Decoma/Tacoma CIS Fabs (Huai’an & Nanjing — cancelled) · 江苏德淮半导体有限公司(前身淮安德科码)

Jiangsu Decoma Semiconductor Technology Co., Ltd. | Fab

The two half-built CIS-fab scams of the same promoter — Huai’an (德科码 → renamed 德淮 after litigation) and Nanjing (Tacoma (Nanjing) Semiconductor 南京德科码, a 20…
Published

October 11, 2026

TipWhy This Matters

The two half-built CIS-fab scams of the same promoter — Huai’an (德科码 → renamed 德淮 after litigation) and Nanjing (Tacoma (Nanjing) Semiconductor 南京德科码, a 2017 TowerJazz-licensed CIS/RF-SOI paper JV that built nothing and was declared bankrupt 22 June 2020; the Wikipedia ‘Tower Tacoma Nanjing’ row) — resolved as one tracker entry since the Wikipedia dump splits them.

Chinese name: 江苏德淮半导体有限公司(前身淮安德科码) (Jiāngsū Déhuái Bàndǎotǐ)

What does this facility make?

Nothing: bankrupt, assets auctioned — Huai’an’s 62 tool sets (AMAT/Nikon/KLA/TEL/LAM), 19 buildings and 171,000 m² land appraised ¥2.38B for JD auction from ¥1.666B (Aug 2021; result not verified).

Why does it matter?

Shows the Decoma/Tacoma chain (Shenzhen Sile, Wuhan Xiaoxin, Changshu Zhongwei also surfaced in the same 2021 OFweek exposé) exploiting the 2016-2018 CIS investment wave with tool-count theatre; the government-takeover-then-auction sequence is the standard lifecycle of the cancelled-fab cohort this entry and HSMC document.

Key Facts

Company Jiangsu Decoma Semiconductor Technology Co., Ltd.
Type Fab
Category State-Backed
Capability Never produced — claimed ¥45B 12-inch CIS fab (phase 1 ¥12B, 240,000 wafers/year); ~90% of shell built, 57 of 211 tool sets arrived, zero CIS output
Status Cancelled
Capacity Not yet recorded
Investment Not disclosed
Funding Source Local Govt
Location Huai’an, Jiangsu
Current Node Not yet researched
Entity List No
Equipment Origin Not yet assessed
Last Verified Not recorded (newest source dated Jul 2021)

Technical Complexity

3.5/5

Technology Node Trajectory

Node history not yet researched.

Project Timeline

  • Jan 2016 — Huai’an Deco Code registered; groundbreaking March 2016 (claimed ¥45B, phase 1 ¥12B)
  • Aug 2017 — Nanjing Tacoma — TowerJazz signs CIS/RF-SOI tech-license JV; nothing built
  • Jun 2020 — Tacoma (Nanjing) declared bankrupt by Nanjing Intermediate Court
  • Aug 2021 — Dehuai assets (¥2.38B appraised) listed for bankruptcy auction

Sources


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