Shanghai-listed · OSAT · World #3 (China's largest)
JCET (Jiangsu Changjiang Electronics)
China’s largest OSAT and the world’s No.3 (~12% share, $5B revenue). Provides packaging/test to Qualcomm, MediaTek, Samsung and NXP; buys bonders and testers from equipment makers.
600584.SS Updated Jul 12, 2026 4 AI consumers· 1 recurring
Per the valuechain.wiki graph, JCET (Jiangsu Changjiang Electronics) is directly linked to 6 companies (2 supply, 4 revenue relationships) and reaches 11 companies within two hops; the links are backed by 6 dated sources, 2 of them primary filings (as of 2026-07-12).
Financials & Segments
- Total revenue · RMB 38.87bn (2025 consolidated, +8.1%, record)
- Customer concentration · China's largest and the world's No.3 OSAT. 2025 advanced-packaging revenue hit a record RMB 27bn (~69% of the group), advancing into chiplets and 2.5D/3D. Computing electronics (+42.6%), industrial/medical (+40.6%) and automotive (+31.7%) drove growth, with China's self-reliance policy supporting domestic volume. Net income attributable RMB 1.57bn.
- Segments · Advanced packaging (chiplet, 2.5D/3D, flip-chip) · Traditional packaging & test
Revenue from
- MediaTek High confidence· Amount ¥38.9B · JCET FY2025 매출(+8.1%)
Contract back-end for MediaTek — mobile/edge SoC volume flows into assembly/test demand.Confirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn - Qualcomm High confidence· Market share 12% · 2024 · global OSAT share
Contract back-end for Qualcomm chips — a top global fabless customer, whose chip shipments are the back-end volume.Mentions EN Analyst consensus (via Futubull) Published Apr 10, 2026: JCET (600584) FY2025 review — high-growth computing electronics, advanced-packaging buildoutConfirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn - NXP Semiconductors Medium confidence· Amount ¥38.9B · JCET FY2025 매출(+8.1%)
Contract back-end for NXP auto/industrial chips — a customer tied to automotive-semi demand.Confirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn - Samsung Electronics Medium confidence· Amount ¥38.9B · JCET FY2025 매출(+8.1%)
Contract back-end for Samsung chips — a domestic OSAT absorbing in-China volume, an axis of the localization benefit.Confirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn
Pays to
- Kulicke & Soffa Medium confidence· Amount ¥38.9B · JCET FY2025 매출(+8.1%)
Sources bonding equipment from Kulicke & Soffa — upstream supply for chiplet/stacking advanced-packaging capacity.Confirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn - Advantest Medium confidence· Amount ¥38.9B · JCET FY2025 매출(+8.1%)
Sources bonding/test equipment from Advantest — the upstream tool bottleneck for advanced-packaging capacity.Confirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn - raw materials & R&D (undisclosed) Low confidence· Amount ¥38.9B · JCET FY2025 매출(+8.1%)
Materials and R&D (undisclosed).Confirms EN JCET (PR Newswire) Published Apr 9, 2026: JCET FY2025 annual report — record revenue RMB 38.87bn (+8.1%), advanced packaging RMB 27bn
Value-chain ripple (2 tiers)
Following node-to-node links up to 2 tiers; each firm is shown once, at its nearest tier.
| Company | Chain | '21 | '22 | '23 | '24 | '25 | YTD |
|---|---|---|---|---|---|---|---|
| LG Electronics | lead2 | -16.2 | -20.9 | -5.8 | -9.5 | +19.2 | +85.5 |
| Samsung Electronics | lead2 | -9 | -14.2 | +20.9 | -26.4 | +212.9 | +77.9 |
| Kyocera | lead2 | +7.5 | -2.1 | +33.8 | -24 | +46.7 | +63 |
| Apple | lead2 | +34.6 | -26.4 | +49 | +30.7 | +9.1 | +16.2 |
| NVIDIA | lead2 | +125.5 | -50.3 | +239 | +171.2 | +38.9 | +13.3 |
| Xiaomi | lead2 | -43.9 | -21.1 | -4.6 | +209.7 | -6.9 | -27.2 |
| MediaTek | lead1 | +27.8 | -26.6 | +52.9 | +58.3 | +24.9 | +124.3 |
| NXP Semiconductors | lead1 | +44.8 | -29.2 | +48.4 | -8 | +6.4 | +35.8 |
| Qualcomm | lead1 | +22.3 | -38.6 | +35.1 | +8.3 | +13.8 | +11.7 |
| JCET (Jiangsu Changjiang Electronics) | node | -34 | +0.2 | -15.2 | +73.3 | +28 | +104.6 |
| Kulicke & Soffa | benef1 | +92.4 | -25.8 | +25.5 | -13.2 | -0.3 | +150.1 |
| Advantest | benef1 | +17 | -2.3 | +155.7 | +49.5 | +196 | +17.1 |
YTD as of 2026-07-10 · source: Yahoo Finance
JCET's thesis is the intersection of scale (China's largest, world #3 OSAT) and localization benefit. At ~12% share ($5B revenue), it contract-assembles/tests for global fabless/IDMs (Qualcomm, MediaTek, Samsung, NXP), and amid US-China tension, China's semiconductor self-reliance push channels domestic volume as it expands into advanced packaging (chiplets). Back-end volume ties directly to end-chip shipments, riding the semiconductor cycle, but it sources bonders/testers from equipment makers, so tool lead time is the capacity bottleneck. Risks are geopolitical risk on global customers and advanced-packaging competition. Graph propagation: Qualcomm/MediaTek/Samsung/NXP chip volume is demand, while Advantest and K&S equipment are upstream.
Analysis generated from returns as of 2026-07-10Analyst ratings
Consensus: Buy 2 · Hold 1 · Sell 0 · Avg. target ¥51 · Price ¥101.11 (07-10) · Upside -50%
| Broker | Rating | Target | Published | |
|---|---|---|---|---|
| Goldman Sachs | 中性 (Neutral) | ¥50.9 | May 25, 2026 | Report ↗ |
| Huatai Securities · 汤仕翯 | 买入 (Buy) | ¥51.5 | Apr 17, 2026 | Report ↗ |
| Guolian Minsheng Securities | 推荐 (Recommend) | — | Apr 15, 2026 | Report ↗ |
Domestic brokers (Huatai Buy, etc.) are constructive on advanced packaging growth, while Goldman Sachs in May 2026 raised its target but kept Neutral, flagging a valuation gap of roughly -30% versus the prevailing price.