〔Day Digest〕Specialty-Gas Q3 Net Profit Jumps 363% on AI Demand as Shanghai Used-Home Prices Flip YoY Positive and Foreign Bond Holdings Cap at 1.7% — Real-Economy Beats vs. External-Funding Ceiling

0. Day Arc

The Q3 readout split two ways: corporate and property prints beat — specialty-gas net profit +362.79% YoY and Shanghai used-home prices flipped YoY positive — yet the external-financing side stayed capped, with foreign interbank bond holdings at ~1.7% of total custody and Southbound capital net selling ^[1][2][3][4]. Tone from the regulator: "build the embankment before channeling water"; LPR left unchanged ^[5][6]. The line to watch: October home-price prints and whether the China-Korea FTA Phase II talks convert to capital-opening concessions ^[7].

1. Corporate Earnings: AI Tailwind in Specialty Gas

• **[NEW] China Shipbuilding Special Gas (688146.SH) Q3:** net profit 313M yuan, +362.79% YoY; revenue 1.219bn yuan, +114.88% YoY ^[1]. Driver: AI / new-generation IT demand lifting advanced-chip hardware needs, in turn lifting both revenue and gross margin ^[1].
• **[NEW] 9M:** revenue 3.123bn yuan (+94.34% YoY), net profit 661M yuan (+169.26% YoY) ^[1].
• **[NEW] Q3 vs Q2:** Q3 net profit 313M vs Q2 247M, +26% QoQ (single-source derivation in the announcement) ^[1].

2. Property: Tier-1 Used Housing Flips YoY

• **[NEW] September 70-city (NBS):** tier-1 used residential +0.2% MoM, 7th straight monthly gain, +0.1pp acceleration vs prior month ^[2]. Beijing/Guangzhou/Shenzhen each +0.1-0.2% MoM; Shanghai +0.5% MoM leads all 70 cities and is the first tier-1 city to turn YoY positive ^[2]. 58 Anjuke Research Institute Head Zhang Bo: high-tier-city stabilization signal is clear, with the existing-home market leading the incremental market ^[2].
• **[NEW] Structural backdrop:** 8·28 existing-home rule shrinking new-home supply, used-home listings topping out mid-cycle, and interest-subsidy policy tilting relative advantage to existing stock ^[2]. Q4 outlook: tier-1 expected to fully flip YoY positive ^[2].
• **[NEW] Land market:** Zhengzhou auctioned 2 residential plots for 785M yuan total; top premium 20.76% on a 617M-yuan Sichuan Bangtai plot at 8,602 yuan/sqm ^[8].

3. Aviation, Shipping, and Industrial Capacity

• **[NEW] 9M civil aviation (CAAC):** passenger volume 593.186M (+2% YoY); domestic 531.238M (+1.7%), international 61.948M (+4.7%) — international outpaced domestic ^[9]. Cargo 7.721M tons, +4.4% ^[9].
• **[NEW] Shipbuilding orderbook:** top yards booked through 2030+; H1 2026 new orders 82.3% of global ^[10]. DNV Senior VP / Greater China Chairman Norbert Kray: China is the only country that can build every ship type, and competitiveness is "comprehensive, not just low price" ^[10]. Henli Heavy Industry: VLCC orderbook #1 globally in H1 2026, cumulative >550 ships ^[10].
• **[NEW] Shanghai hub 2035 plan (CAAC Development Planning Department Deputy Director Li Nuo, 2026 North Bund forum):** Nantong new airport to be completed, forming "two cities, three airports" with 200M-passenger / 5.4M-ton target; 2030 milestone is Pudong Phase 4 done, 150M passengers / 4.7M tons ^[11].
• **[NEW] MIIT (Chief Engineer Wang Weiming):** tiered approach — global-competitive clusters aim for world-class, fast-growing clusters focus on weak links and strong suits ^[12]. Green factories cumulative 8,336 (new 2,038 this year) ^[13]. Studying expansion of value-added telecom services opening ^[14].
• **[NEW] South-to-North Water Diversion Eastern Route:** started 2026-2027 full-line water transfer on Oct 20 ^[15].

4. Markets, Funding, and FX

• **[NEW] Foreign bond holdings (PBOC Shanghai HQ):** end-Sept interbank bonds 3.19T yuan, ~1.7% of total custody ^[4]. Composition: Treasuries 2.04T (63.9%), policy-bank bonds 710bn (22.3%), NCDs 290bn (9.1%), other 150bn (4.7%) ^[4]. September added 6 foreign entities; 1,209 total, of which 643 via settlement agent, 848 via Bond Connect, 282 dual-channel ^[4]. September spot turnover 1.18T yuan, daily avg 53.7bn yuan ^[4].
• **[NEW] SAFE (Deputy Director / Spokesperson Li Bin):** FX market "generally stable" since September despite rate hikes by central banks in Europe, the US, and Japan and offshore FX/bond volatility ^[16].
• **[NEW] Southbound (Hong Kong Connect):** net sell 1.723bn HKD; Tencent +1.148bn HKD, CNOOC +275M HKD; Lenovo -728M HKD, SMIC -572M HKD ^[3].
• **[NEW] LPR:** unchanged ^[6].
• **[NEW] NDRC (Comprehensive Department Deputy Director-General Zuo Gang):** raise public-services spending as share of fiscal outlays, boost direct-to-consumer inclusive policies ^[17].
• **[NEW] Shandong 15th-Five-Year tourism plan:** 2030 targets 1.1bn tourist visits, 1.4T yuan revenue, tourism + related industries ~6% of GDP ^[18].

5. Regulation, External Ties, and Source Watch

• **[NEW] CSRC (Chairman Wu Qing, 2026 Financial Street Forum):** "steady and progressive" tone; strengthen capital-market function of coordinating investment and financing; lift resilience and confidence ^[5][19].
• **[NEW] Southwest Securities (Chief Economist / VP-Research Ye Fan):** regulator "builds the embankment before channeling water" — risk-monitoring first (cross-border / cross-market / cross-industry transmission), then active ETFs and long-cycle assessment to bring in long-term capital ^[5]. Market has shifted from "heavy financing" to "heavy returns" ^[19].
• **[NEW] PBOC (Deputy Governor Xuan Changneng):** met Brazil Treasury Secretary Daniel Leal; discussed Brazil sovereign panda bond issuance and China-Brazil financial-market interconnectivity ^[20].
• **[NEW] China-Korea FTA Phase II Round 17 (Seoul):** substantive progress on cross-border services and investment negative-list market access; both sides committed to early conclusion ^[7].
• **[NEW] Xinhua feature (single source / aggregator):** overseas commentators interpret China's Q3 "Three Reports" via innovation-driven and opening-up framing ^[21]. Source quality: aggregator headline only; framing single-sourced.
• **[NEW] Tax crackdown (single source / illustrative):** per Central University of Finance and Economics adjunct Yu Shiyong, "hidden agents" — individuals without proper tax-agent qualifications — under accelerated cleanup under the Tax Professional Service Management Measures (Trial) ^[22]. Illustrative case: Liu Yaling (Liuzhou) ^[22].