Zhiyuan’s $12 Billion Pre-IPO Sprint, Beijing’s Gallium-to-Diamond Export Clampdown, and CATL’s Humanoid Battery Landing in Tesla’s Own Supply Chain Set Up a Critical Test Next Week: Optimus Gen-2’s Supply Chain Open Day
China’s Humanoid Capital Stack Kept Compounding This Week — a $500M Pre-IPO, a 750-TOPS Domestic Chip Win at UBTECH, and a State-Backed RMB 10 Billion Components Fund — Even as Washington’s Entity List and TSMC’s 2nm Slip Tightened the Compute Side of the Chain; Beyond China, Nvidia Posted a Record $96.2B Quarter While Explicitly Booking Zero China Compute Revenue, Korea’s HBM4 Firmed Toward $4-5/Gb, and a U.S. Import Ban on Foreign Humanoids Already Took Effect — All Converging on Tesla’s Own Optimus Gen-2 Supplier Reveal in the Week Ahead.
Across the region, the humanoid-hardware capital stack kept compounding even as the compute layer underneath it kept getting harder to source. On the hardware side, ZHIYUAN Zhiyuan Robotics closed a US$500 million Pre-IPO round at a US$12 billion post-money valuation and set a target of listing before year-end, while 09660.HK Horizon Robotics shipped its 750-TOPS “Journey J6P” embodied-AI chip into UBTECH’s humanoid line, a municipal subsidy plan landed for robots built on domestic reducers and servo motors, and contract pricing for next-generation memory continued firming toward $4-5 per gigabit for 2027 delivery — a cost line that runs straight through every regional vision-training budget. That hardware and financing momentum sat against a tightening materials and entity-list picture, with a fresh round of restrictions on advanced packaging materials met by reciprocal licensing controls on gallium, germanium, antimony and superhard materials effective September 1 — a reminder that both sides of this trade are now treating the humanoid supply chain as a strategic chokepoint, not just an industrial one.
Elsewhere, the same tension showed up in cleaner numbers. A record fiscal-quarter print of $96.2 billion in revenue, up 106% year-on-year, with data-center revenue up 117% to $89.0 billion, still carried guidance that assumes essentially no data-center compute revenue from the market it has effectively been shut out of — the clearest single data point this week on how completely the compute story has decoupled. Regulators moved in parallel: an import ban on foreign-made humanoid and quadruped robots has been in effect since July 29, with a parallel defense-bill provision targeting “foreign adversary” humanoid purchases now headed into conference. All of this lands directly ahead of next week’s single most consequential hardware disclosure for the sector: Tesla’s own Optimus Gen-2 Supply Chain Open Day.
Verification Status — This Week’s Core Developments
Zhiyuan’s $12 Billion Pre-IPO Sets the Pace for China’s Humanoid Listing Race
ZHIYUAN Zhiyuan Robotics completed a Pre-IPO round of US$500 million this week, lifting its post-money valuation to US$12 billion and confirming a target listing window in Hong Kong before the end of 2026. The round accelerates a capitalization race across China’s humanoid OEM tier that Unitree’s own 460%-plus Shanghai STAR Market debut on August 19 effectively opened; Zhiyuan has separately held the unit-shipment lead over Unitree through H1 2026, making its own listing the next hard pricing test for the sector.
An accelerated Pre-IPO at this valuation is a financing decision as much as a growth signal — it forces Zhiyuan’s own component suppliers (harmonic reducers, torque sensors) into faster capacity build-outs and shorter payment terms well before a listing actually prices the equity. That is the same scarcity dynamic that drove Unitree’s debut pop, arriving a level earlier in the funding stack.
Watch whether Zhiyuan’s shipment-volume lead over Unitree survives the scrutiny that comes with an actual listing prospectus, given how much of Unitree’s own valuation multiple already assumes it does not.
Washington Tightens the Entity List and HBM Packaging Rules as Beijing Answers on Gallium and Diamond
The U.S. Department of Commerce’s Bureau of Industry and Security added twelve Chinese AI-computing firms to the Entity List this week and expanded export restrictions on advanced HBM packaging materials — landing in the same week China’s own AI-chip IPO pipeline (Biren, Enflame) continues moving toward Hong Kong listings despite existing restrictions. China’s Ministry of Commerce responded in kind, imposing stricter end-user traceability on gallium and germanium and adding export licensing requirements for antimony and superhard materials including diamond, effective September 1. Nvidia’s own Q2 print this week made the compute-side stakes explicit: the company booked $96.2 billion in quarterly revenue and guided Q3 to $108 billion — while stating plainly it is assuming zero China data-center compute revenue in that guide.
Two export-control regimes are now escalating on parallel tracks, and the humanoid supply chain sits inside both of them — HBM and advanced packaging on the compute side, gallium/germanium/antimony/diamond on the motor-magnet and precision-tooling side. Nvidia’s explicit zero-China assumption in its own guidance is the tell: the largest AI-hardware company in the world is no longer modeling a reopening, it is modeling the restriction as structural. That should reset expectations for how quickly any partial compute relief (of the kind seen with smaller H200 allocations earlier this quarter) actually flows through to China’s humanoid vision-training budgets.
Domestic Substitution Deepens Across Chips, Batteries, Sensors and Capital
Beyond the Entity List and Zhiyuan headlines above, China’s humanoid supply chain posted a dense week of domestic-substitution news. 300750.SZ CATL launched its “Qiji” battery pack purpose-built for humanoid robots — 280 Wh/kg, 5C fast-charge, swap-and-charge capable — and has already sent samples into Tesla’s own Optimus supply chain, extending CATL’s EV battery franchise into the humanoid category and creating incremental demand for BMS and thermal-management suppliers such as 002050.SZ Sanhua, though the absence of a unified swap standard still leaves OEM design work fragmented. Shanghai’s municipal government unveiled its “Embodied AI High-Quality Development Action Plan (2026-2028),” offering a 15% subsidy (capped at RMB 500,000) per humanoid robot that procures domestic reducers and servo motors — a direct benefit to 688017.SH Leaderdrive and 300124.SZ Inovance, with domestic content targeted to rise from roughly 40% to 60%.
9880.HK UBTECH confirmed its Walker X production line has passed 200 units per month and has replaced U.S. ATI six-axis force sensors with domestic SRI (Yuli Instruments) units, cutting that component’s supply-chain cost by roughly 22%, though manual calibration work remains a bottleneck feeding orders to calibration-equipment maker 300567.SZ Jingce. Agile Robotics ended its joint R&D agreement with Germany’s DLR in favor of an open-source force-vision fusion platform co-built with the Chinese Academy of Sciences’ Shenyang Institute of Automation — a switch that should route more algorithm-adaptation work to force-torque sensor makers like Kunwei, at the cost of a reported 2-3 week delay to custom FPGA board deliveries. On the capital side, National Big Fund III made its first direct investment — RMB 2 billion into humanoid OEM “Star Dynasty” — and jointly stood up a RMB 10 billion “Robot Core Components Special Fund” with local state-owned capital, aimed squarely at motor drives and precision bearings.
What stands out is how many of this week’s wins are landing at the component layer rather than the OEM layer — CATL’s battery, UBTECH’s sensor swap, Shanghai’s reducer subsidy, Big Fund III’s bearings-and-motors fund. That is the more durable trade than another OEM valuation headline: China’s humanoid supply chain is substituting foreign content component-by-component even as the OEM capital story (Zhiyuan, Unitree) grabs the bigger numbers. The CATL sample shipment into Tesla’s own chain is the one item here that cuts both ways — it is a domestic-substitution win and a data point that Optimus itself now depends on Chinese battery technology, a dependency next week’s Supply Chain Open Day will likely confirm rather than resolve.
Week of August 24-30, 2026
United States
NVDA Nvidia reported fiscal Q2 revenue of $96.2 billion (+106% YoY) with data-center revenue of $89.0 billion (+117% YoY) and a 75.0% gross margin, guiding Q3 to $108 billion ± 2% while stating it is assuming no China data-center compute revenue in that outlook — the cleanest evidence yet that the compute-export standoff is now priced as durable rather than transitory. Separately, an FCC ruling barring new imports of foreign-produced humanoid and quadruped robots — framed as country-neutral but aimed at suppliers responsible for an estimated 80-90% of humanoids shipped to date, chiefly Chinese manufacturers — has been in effect since July 29, with exemptions for previously acquired units and a conditional-approval path through the Department of War or DHS. A related House NDAA provision restricting federal purchases of humanoids tied to China, Russia, Iran or North Korea has advanced out of committee and is now headed into conference with the Senate’s own version of the defense bill.
Korea
HBM4 contract pricing for 2027 deliveries continued firming toward $4-5 per gigabit — roughly double 2026 levels — as Samsung and SK Hynix both favor quarterly floating-price contracts over long-term fixed agreements, letting pricing track the same AI-server demand that is pushing up Nvidia’s own bill of materials. That memory-cost pressure is a direct input to humanoid vision-training compute budgets on both sides of the Pacific, not just to GPU-card pricing.
Taiwan
TSMC’s 2nm ramp remains capacity-constrained rather than demand-constrained: wafer pricing has reportedly reached roughly $30,000 and bookings extend out to 2028, with CoWoS advanced-packaging capacity continuing to be prioritized toward Apple and Nvidia allocations. That prioritization is the mechanism behind the pressure Chinese AI chip designers such as Cambricon face in shifting tape-outs toward alternative foundry capacity, and it remains the binding constraint on how quickly any humanoid-focused domain-controller chip — Chinese or otherwise — can scale.
Tesla / North America Supply Chain
Musk’s own internal guidance to the Optimus procurement team — reported this week via Chinese supply-chain trade press — sets a target of 1,000 units per week by September 2026, scaling to 2,000-2,500 units per week by year-end, with an explicit ultimatum that the entire procurement team be replaced if the capacity target is missed. Component-level teardown estimates put Chinese suppliers at roughly 70% of Optimus component value by cost, split across actuators (~35%), reducers (~15%), ball screws (~18%), motors (~12%) and sensors (~20%) — with 601689.SH Tuopu Group (Tier-0.5 actuator assembly, reportedly 35-40% of revenue from Tesla), 002050.SZ Sanhua Intelligent Controls (a reported ~$685 million order placed in late 2025) and Leaderdrive among the most exposed names.
The through-line across every non-China data point this week is the same one running through the China layer above: compute is getting scarcer and more expensive everywhere, hardware substitution is accelerating everywhere, and policy is now actively trying to decouple the two supply chains rather than let the market do it. Nvidia modeling zero China revenue, Beijing tightening gallium and diamond licensing, and Washington banning foreign humanoid imports are three sides of the same trend — and none of them changes the fact that roughly 70% of Optimus’s own component value already traces back to Chinese suppliers. That contradiction is exactly what next week’s Supply Chain Open Day will put on public record.
Window of August 31 – September 6, 2026
Tesla Optimus Gen-2 Supply Chain Open Day is the single most important event on next week’s calendar for this sector. It is expected to disclose new supplier names for linear actuators and tactile sensors — the two component categories where Chinese suppliers (Tuopu, Sanhua and peers) already hold an estimated 70% share of Optimus’s component value by cost. Any names confirmed or excluded here will move production schedules and share prices immediately, and will be the first hard test of whether Tesla is deepening its China dependency or actively building it out, against a backdrop of an active U.S. FCC import ban and a pending NDAA provision aimed at exactly this kind of foreign-adversary hardware exposure.
Tesla Optimus Gen-2 Supply Chain Open Day — likely to name new linear-actuator and tactile-sensor suppliers; direct read-through for Tuopu (601689.SH) and other domestic contenders.
NVIDIA GTC 2026 Autumn Special — expected new Jetson Thor humanoid-compute disclosure; any signal on China supply restrictions would accelerate domestic alternative announcements from Horizon and Rockchip.
MIIT Draft Standard — Energy Efficiency Grades for Humanoid Precision Reducers — would impose mandatory process guidance on harmonic/RV reducer manufacturers including Shuanghuan (002472.SZ), building on China’s newly landed humanoid-robot standard system.
U.S. Congressional Action on Robotics Export Controls — the House NDAA’s foreign-adversary humanoid provision moves toward conference with the Senate; any floor action would extend the FCC’s July 29 import ban toward complete humanoid systems and motion controllers.
CATL-BYD Closed-Door Talks on Robot Battery Interchangeability — an agreement would reshape the battery-interface supply chain (connectors, wiring harnesses), benefiting Luxshare (002475.SZ).
1. Tesla Optimus Gen-2 Supply Chain Open Day
This is the event to watch above everything else next week. Musk’s own internal target — 1,000 Optimus units a week by September, scaling to 2,000-2,500 by year-end, backed by an ultimatum to replace the entire procurement team if it slips — means the Open Day is not a marketing exercise but a real capacity-planning disclosure. Given that Chinese suppliers already account for an estimated 70% of Optimus’s component value, the base-case scenario is confirmation, not diversification: expect Tuopu and Sanhua-adjacent names to be reaffirmed rather than replaced, which would sit awkwardly against the active humanoid-import restrictions and the defense-bill provision moving through the legislature in the same window. The alternative scenario — a visible pivot toward allied-country suppliers for tactile sensors or actuators specifically to get ahead of that regulatory pressure — is the one that would actually move markets, since it would be the first sign Tesla is willing to trade cost and speed for supply-chain optionality.
2. NVIDIA GTC 2026 Autumn Special
Nvidia’s own Q2 print already told the market it is not modeling compute revenue from the restricted market, so a Jetson Thor humanoid-chip update at GTC that comes with any explicit restriction language would simply confirm what guidance already implies rather than surprise anyone. The scenario worth pricing is the opposite one: any hint of a broader compute-allocation opening for humanoid developers there, in the spirit of this quarter’s limited allocations, would be the bigger surprise and would pressure the domestic-substitution names (Horizon, Rockchip) that have been pricing in a closed door.
3. MIIT Draft Standard on Reducer Energy Efficiency Grades
A cross-cutting humanoid-robot and embodied-intelligence standard system has already landed this year; a reducer-specific energy-efficiency sub-standard is the natural next step in that build-out rather than a new policy direction. If it lands as drafted, it functions less as a constraint and more as a moat for scaled harmonic/RV reducer makers like Shuanghuan that can already meet higher efficiency grades — smaller or newer entrants would face a real compliance cost, accelerating consolidation in a component category that is also the direct beneficiary of the new procurement subsidy.
4. Congressional Action on Robotics Export Controls
The base case here is procedural, not a single dramatic floor vote: the foreign-adversary humanoid provision is already through committee and moving into conference, layered on top of an import ban that has been in force since July 29. The realistic scenario to watch is whether conference language broadens the ban from “new imports of finished humanoids” toward “motion controllers and sub-assemblies” — which is the version that would actually hit overseas delivery pipelines rather than just the optics of a headline ban.
5. CATL-BYD Battery Interchangeability Talks
CATL’s Qiji pack is already sampling into Tesla’s own Optimus chain, which raises the stakes on whether CATL and BYD can agree on a shared interface standard rather than compete on proprietary swap architectures. An agreement would be the more consequential outcome for the connector and wiring-harness tier (Luxshare) than for the cell makers themselves — standardization compounds volume for suppliers one layer down the stack faster than it does for the battery majors, who are set to be well-positioned either way.