[SMM Analysis: H1 2026 PV Wafer Market Analysis and Outlook—Trade Barriers, Technology Iteration, and Capacity Rationalization]

On June 17, 2026, the 2026 SMM (3rd) ASEAN Automotive Supply Chain Conference , organized by Shanghai Metals Market (SMM), successfully wrapped up at the Hyatt Regency Bangkok Suvarnabhumi Airport in Bangkok, Thailand! This conference serves as an annual gathering of Southeast Asia's auto industry, bringing together 400+ delegates, 40+ speakers, 15+ partners and 15+ exhibitors from 15+ countries. Conference Background The Southeast Asian EV industry is at a strategic crossroads. Thailand's "30/30" policy is driving adoption, with EV penetration projected to near 15% by 2025. Indonesia is building a full battery chain using its nickel resources, while Vietnam's market potential grows. Amidst supply chain restructuring and technological competition, strategic action is key. The 3rd SMM Asean Automotive Supply Chain Summit 2026 is designed to empower businesses by focusing on: Unlocking NEV Potential: Analyzing ASEAN's role as a production/export hub and examining OEM technology roadmaps. Bridging the Supply Chain: Leveraging SMM's platform to integrate resources and facilitate deals. Establishing a Price Benchmark: Promoting the use of SMM Southeast Asia metals price assessments in procurement. We believe in turning consensus into action. Join us in Bangkok in 2026 to transform strategic blueprints into tangible advantages. 》Click to Watch the Conference Live Video 》Click to View the Conference Photo Live Stream June 16 Main Forum Opening Address Speaker: Adam Fan, Chairman of SMM Opening Keynote: Thailand EV Outlook 2026 Guest Speaker: Dr. Yossapong Laoonual, Head of Mobility & Vehicle Technology Research Center (MOVE), King Mongkut’s University of Technology Thonburi (KMUTT) Dr. Yossapong Laoonual noted that the ownership of battery electric vehicle (BEV) models is expected to surpass that of hybrid models in the medium and long term. Thailand’s BEV penetration rate will also rise steadily, supported by well-developed charging infrastructure. Data shows that the number of DC charging piles in Thailand has continued to grow, with installations already exceeding the government’s planned phased targets. The country’s 2030 charging pile target is 12,000 units, and multiple supporting regulations for motor vehicles have already been implemented locally. Local planning stipulates that each pile should serve 10-15 BEVs. Compared with markets outside China, where each pile in Europe serves fewer than 15 BEVs on average and in China fewer than 10, Thailand currently faces an imbalanced vehicle-to-pile ratio and still requires the large-scale addition of new charging piles. Thailand’s charging piles are primarily located at gas stations, with shopping malls and office buildings as secondary deployment sites. Local gas stations feature diverse commercial formats, offering excellent conditions for setting up charging stations. However, range anxiety remains widespread among consumers, and charging facilities along highways need to be further improved to alleviate concerns about recharging on the road. Opening Keynote: Southeast Asia’s New Automotive Ambition:Can Industry Players Successfully Navigate Transformation Amid Challenges? Guest Speaker: Krzysztof Tokarz, Chairman of the Automotive Working Group at TEBA, Founder of Auteneo He stated that there were four core strategic challenges in the electrification transformation of Southeast Asian automakers: First, a shortage of professional talent, with undersupply of high-quality talent in the EV and software fields, fierce competition for industry talent, and enterprises needing to plan for talent cultivation and retention; Second, cross-cultural coordination difficulties: significant differences in working models among Chinese, Japanese, Korean, European, American, and local enterprises, which easily led to issues such as lack of trust and poor cooperation; Third, complex and changing regional regulations: fragmented regulatory systems across Southeast Asian countries, with a fast pace of policy updates over the past year or more, placing high demands on enterprises' policy adaptation capabilities; Fourth, profitability pressure, as electrification reshaped the pricing system, with many automakers experiencing simultaneous contraction in revenue and profit margins, necessitating the exploration of long-term profitable models. Overall, he believed that while he currently maintained a cautiously optimistic attitude towards the development of industry technology and products, the aforementioned challenges still urgently needed to be addressed. Panel Discussion: Leadership Dialogue: East Asian Titans' "Southeast Asian Chessboard" Moderator: David Huang, The Head of Strategy, Marketing and Business Development, Forvia China Panelists: Dr. Yossapong Laoonual, Honorary Chairman and Advisors, Electric Vehicle Association of Thailand (EVAT) Suphot Sukphisarn, Honorary Chairman, Auto Parts Industry Club (APIC), The Federation of Thai Industries (FTI), Deputy Secretary General, Thai Auto-Parts Manufacturers Association (TAPMA） Krzysztof Tokarz, Chairman of the Automotive Working Group at TEBA, Founder of Auteneo Dr. Viroj Patcharawatanakul, Chief Marketing Officer (CMO), AAPICO Hitech PCL. The panelists noted that ASEAN countries have distinct industrial advantages: Malaysia has ample electronic factory resources, Indonesia possesses mineral resources needed for battery production, and Vietnam offers comprehensive labor incentive policies. To fully leverage each country's locational appeal, overall integrated planning is required. The ASEAN NEV market is expanding rapidly overall, with the regional EV penetration rate more than doubling. Thailand and Vietnam have seen impressive growth in XEV production and sales. Local vehicle production capacity remains stable, and Chinese new energy brands such as BYD, MG, and Great Wall have established a presence in Thailand, driving up demand for new energy parts supply. Thailand has a well-established multi-tier parts supply system: 27 vehicle manufacturers, 500 Tier 1 suppliers, and 1,800 Tier 2 and Tier 3 parts producers. Traditional mechanical processing industries like stamping, injection molding, rubber processing, machining, casting and forging, and assembly have a solid foundation, with huge annual parts capacity, providing the manufacturing capability to support new energy parts production. Keynote Speech: Navigating Automotive Disruption in Southeast Asia Guest Speaker: Timothy Wong, Principal, Roland Berger Roland Berger noted that AI-driven automation continues to advance and autonomous driving is developing steadily. It is expected that by 2040, autonomous driving will still struggle to become mainstream. However, AI technology has already disrupted the automotive industry, becoming a core driving force for enterprises to build differentiated advantages, enhance competitiveness, and innovate business models. The automotive industry is currently undergoing comprehensive disruptive changes, mainly in five dimensions: First, the automotive supply chain value chain is undergoing fundamental transformation, with vehicles and core parts upgrading toward electrification and electronics. Industry enterprises urgently need to adjust their product structures and proactively position themselves in emerging tracks; passively responding to market changes will entail significant risks. Second, the nature of automotive products is being reshaped by technology, shifting from traditional mechanical vehicles to software-defined vehicles. Sole mechanical manufacturing capabilities can no longer meet development needs; enterprises must build diversified cooperation ecosystems involving semiconductors, software, and sensors to cultivate new industrial capabilities. Third, the consumer market is undergoing significant iteration, with consumer car purchase preferences gradually tilting toward emerging brands, and industry competition continuing to intensify. Fourth, the pace of market iteration has greatly accelerated. Compared with the model update pace of once every few years by traditional automakers, Chinese brands iterate at a much faster pace, forcing the supply chain toward agile transformation and adaptation to rapidly changing vehicle specifications. Fifth, the aftersales distribution model is being disrupted, with traditional parts revenue being impacted by the growth of EVs. New direct-to-consumer models are emerging, requiring enterprises to restructure their distribution networks and expand aftersales services related to power batteries and electrification. Overall, all industry participants must proactively face transformation risks, actively transform and strategically restructure supply chains, vigorously explore new clients and deploy new businesses, abandon passive thinking that clings to existing models, and proactively plan future business development directions, so as to continuously maintain market competitiveness. Keynote Speech: Moving Beyond Negotiation: Fostering a New Framework for Southeast Asian Supply Chain Collaboration Based on the SMM Price Index Guest Speaker: Sing Yao, Director of Steel Business Unit, SMM Information & Technology Co., Ltd. She noted that Southeast Asia as a whole exhibits low per capita automobile ownership, limited NEV penetration, and a large young population, which holds enormous incremental market potential. This vast blue ocean is attracting leading Chinese NEV manufacturers to accelerate their footprint in the region. At the same time, however, Southeast Asian auto parts are highly dependent on imports, and the industry chain has long faced two major pain points: procurement difficulties and disorderly pricing. The launch of the SMM Southeast Asia Price Index may open up a new path for collaborative development of the local automotive supply chain. Low Per Capita Automobile Ownership, Limited NEV Penetration, and Large Young Population Create Vast Market Opportunities for Automakers According to SMM, in recent years, Southeast Asia’s automotive industry chain has shown remarkable resilience, with regional automobile production growing by 24.1% from 2020 to 2022. Although 2024 saw a cyclical decline for the first time due to global economic sluggishness, the decline in production and sales in Thailand and the broader Southeast Asian market has narrowed in 2025, underscoring the self-repair capability of the regional supply chain. As the region’s core hub, Thailand continues to dominate Southeast Asia’s automotive industry landscape with a capacity share of over 40%. In the short term, Thailand will maintain its position as a regional production center and export base, but its long-term competitive advantages are facing structural challenges: the sustained contraction of local capacity and the upgrading of neighboring countries’ industry chains are compelling it to accelerate technological transformation and supply chain restructuring. Driven by the immense allure of this industry “blue ocean,” leading Chinese NEV manufacturers are accelerating their expansion into the Southeast Asian automotive market. Keynote Speech:Baowu JFE Southeast Asia Strategy Sharing Guest Speaker: Liang Chen, Vice General Manager, Baowu Jiefuyi Special Steel Co., Ltd. He that overall steel production in Southeast Asia is declining, but the penetration rate of new energy electric vehicles (EVs) is surging: Thailand’s EV-related demand is up 80% YoY, while Indonesia’s demand has experienced a multiple-fold rise, with subsequent growth potential continuing to be released. Local NEV manufacturers previously purchased Japanese steel, but are gradually switching suppliers now, driven by industry competition and cost pressure. This also represents a core opportunity for the company to promote its supporting supply services. Leadership Panel: The Steel vs. Aluminum Debate and Cost Challenges Moderator: Michelle Leung, Head of Asia Metals and Mining, sustainability, Bloomberg LP Panelists: Thanakorn Thangwanichkapong, Director of Asia Operations, Maxion Wheels Martin Dilly, Southeast Asia Area Sales Director, Bureau Veritas The panelists noted that multiple disruptions, including the situation in the Strait of Hormuz and national tariff adjustments, have moved beyond short-term impact and are driving the restructuring of the entire steel and aluminum industry chain, with the structural transformation of the aluminum industry being particularly pronounced. Global supply chain vulnerability continues to intensify, and upward cost pressure on the industry has increased. Tariff barriers are reshaping the global trade landscape, and market competition is becoming increasingly fierce. The implementation of industrial localization has accelerated, but the pace of progress in Southeast Asia has seen a slowdown. Overall, only enterprises that possess both flexible logistics and procurement capabilities and a robust compliance management system can gain an advantage amid the industry transformation. Keynote Speech: Analysis of Southeast Asia's Secondary Aluminum Market and Price Trends Guest Speaker: Wong Yan Ling, Senior Aluminum Analyst, SMM Information & Technology Co., Ltd. She noted that Southeast Asia has become one of the fastest-growing secondary aluminum markets globally, and the worldwide competition for scrap resources is continuously reshaping the regional supply landscape. As resource protection policies are progressively implemented across various countries and regional manufacturing demand steadily expands, ASEAN countries are expected to further consolidate their core position in the global secondary aluminum industry chain. Regarding secondary aluminum price trends in H2 2026, SMM analysis suggests that weak seasonal demand in Southeast Asia may suppress the upside room for secondary aluminum prices, while the geopolitical situation in the Middle East remains a key variable affecting market trends. If shipping through the Strait of Hormuz returns to normal, cost pressures from logistics could ease. However, persistently tight scrap supply coupled with potential logistics disruptions may still drive up regional secondary aluminum prices. Specialized Seminar: Co-building a Resilient Automotive Materials Supply Chain for Southeast Asia Moderator: Sing Yao, Director of Steel Business Unit, SMM Information & Technology Co., Ltd. Panelists: Zongyan Fu, Purchasing Manager, Changan Auto Southeast Asia Co., Ltd. Weijiang Xue, Chief Engineer of Product R&D, Jiangsu Yonggang Group Co.,Ltd. Hui Yuan, General Manager, Tianjin Dewy Metal Surface Treatment Co., Ltd. Yi Huang, Deputy General Manager, Guangdong Superband Precision Industry Co.，Ltd. Thanakorn Thangwanichkapong, Director of Asia Operations, Maxion Wheels Hongwei Liu, General Manager, BYH NEW TECHNOLOGY CO., LTD. Saurabh Sharma, Sr General Manager & Executive Director, Hero Motors Thai Ltd. Jun Zou, Overseas Region Head, Marketing, Management Office, Baowu Jiefuyi Special Steel Co., Ltd. HaiBin Jia, Deputy Marketing Director, Beijing Jianlong Heavy Industry Group Co., Ltd. The panelists engaged in in-depth exchanges, drawing from their own business practices, focusing on the core topic of deep development in the Southeast Asian automotive industry. They focused on enterprises' current business layouts, operating status, and development trends in the Southeast Asian automotive market, and deeply analyzed core pain points and challenges such as supply chain adaptation, stable supply, and logistics support in the process of going global. At the same time, they shared detailed experiences regarding common challenges faced by enterprises going global, including localization certification, compliance system adaptation in and outside China, and alignment of policy standards. They also discussed core paths for enterprises to anticipate market changes, precisely allocate industrial resources, and quickly adapt to regional market rules and industry demands, focusing on industry trends. Furthermore, focusing on supply-demand coordinated development, they elaborated on their expectations for future cooperation models, collaboration mechanisms, and partnership needs with Chinese material suppliers. As buyers, they also clarified the types and directions of high-quality Southeast Asian clients they plan to prioritize for connection and cooperation, providing practical ideas and references for precise supply-demand matching and deep cultivation of the Southeast Asian automotive market for Chinese enterprises going global. Day 2: June 17 Keynote Speech: Analysis and Outlook of the Supply Chain in the Southeast Asian New Energy Market Speaker: Jena Wang, New Energy Consulting Project Manager, SMM Information & Technology Co., Ltd. She stated that driven by the rapid growth of the Southeast Asian NEV market, several automakers are accelerating their localization strategies. Battery demand in each country will also increase rapidly, with the region's total battery demand expected to grow by about ten times from 2025 to 2030, reaching approximately 201 GWh. However, it is worth noting that currently, Southeast Asia faces issues with low localization rates, significant structural gaps, and heavy import dependence for cathode materials and motor components. In Southeast Asia, the supply of local cathode materials and key motor components cannot meet demand, and the low localization rate and large capacity gaps have become key bottlenecks restricting the development of the NEV industry chain in the region. Data indicates that China's global production share of key new energy raw materials—such as batteries, cathode materials, lithium chemicals, and rare earth permanent magnets—generally exceeds 70%, with its capacity ranking first worldwide, demonstrating a significant advantage. In addition, she introduced the capacity distribution and industrialisation progress of key materials in the new energy markets of core Southeast Asian countries. Vietnam: Local automaker VinFast is boosting rapid development of the entire vehicle and upstream/downstream supporting industry chain. Thailand: As a core hub for automotive manufacturing and export in Southeast Asia, it boasts a relatively complete supporting system for motor and electric drive-related industries. Malaysia: It possesses a mature automotive industry foundation, but its local supporting capability for the three electric systems is insufficient; local policies focus on supporting vehicle assembly and regional distribution operations. Indonesia: With abundant nickel resources, it holds a pronounced competitive edge in the battery raw material industry. Overall, SMM believes that the capacity for core new energy components in Southeast Asia is relatively small. National policies are promoting localisation and industrial upgrading, leaving significant room for supply chain development. Leadership Panel: Supply Chain Security and Opportunities in Southeast Asia Moderator: Peter Klöpfer, Senior Manager Automotive Business Unit, RUTRONIK Electronics Worldwide Panelists: Akshay Prasad, Principal, Arthur D. Little SEA Alex Zhan, Head, ZF LIFETEC Thailand Asst.Prof.Uthane Supatti Ph.D., Head of the Power Electronics Applications and Energy Management (PEEM) Research Unit, Faculty of Engineering at Sriracha, Kasetsart University, Thailand, Vice President, Electric Vehicle Association of Thailand (EVAT) The panelists discussed about core themes of the Southeast Asian automotive supply chain. First, they addressed the delivery timeline crisis caused by sudden supply shortages, the crisis of lacking transparency in the industry chain, the crisis of industry-wide collaboration barriers, and the crisis of trust failure between upstream and downstream players. They jointly explored systematic resolution strategies and elaborated on their respective countermeasures. Building on this, the on-site guests further discussed the Japanese industry chain and China’s domestic supply chain, analyzing the development opportunities, long-term prospects, and practical implementation logic of two-way opening, healthy competition and cooperation, and deep integration between the two. Leadership Panel: Capacity Coopetition and Customer Breakthrough: Winning the Southeast Asian Supply Chain Battle Moderator: Wacharapisuth Thannapong, Researcher, BCG (Bio-Circular-Green Economy Policy) Research Team, Thailand Development Research Institute (TDRI) Panelists: MARK BRIAN PIRIE, Senior Vice President Purchasing & Supplier Management Asia Pacific, Executive Board Member, Schaeffler Frank Yu, General Manager of the Automotive Rubber & Metal Components Business Unit and Thailand Branch, Shanghai Baolong Automotive Corporation The panelists assessed the overheating of three-electric system (battery, motor, electronic control) capacity in Southeast Asia. They noted that overcapacity in three-electric systems is a global trend. The capacity now deployed in Southeast Asia and Thailand already exceeds confirmed demand, intensifying market uncertainty and heightening investment concerns. Risks are structurally differentiated: Tier-1 suppliers are more conservative and risk-averse compared to China’s domestic vehicle makers that are rapidly going global. There is localized overcapacity in basic e-drive parts and low-difficulty electronic components, while supply bottlenecks persist for key items such as high-performance automotive-grade semiconductors, advanced materials, and electrical steel. This is also a core motivation for Chinese suppliers setting up in Southeast Asia. Moreover, Southeast Asia’s geographical advantages are prominent, and mine development in Australia is progressing rapidly. Many mines are set to commence production by Q3 next year. The core contradiction in the industry is not simply overall surplus, but a mismatch between the regional allocation of capacity, the technologies adopted, and actual market demand. Additionally, the guests noted that the core challenges in Southeast Asia and Thailand revolve around three major issues: regional adaptation, supply chain gaps, and industrial competition and collaboration. Enterprises must independently weigh risks and expansion scales based on their own supply chain conditions to find a development balance suited to their needs. Meanwhile, to adapt to the unique environment of Southeast Asia—characterized by high temperatures, high humidity, floods, complex road conditions, and underdeveloped charging infrastructure—the EV technologies originally designed for the Chinese and European markets must undergo localized R&D and verification. This process ensures the reliability of batteries, electronic controls, and lubrication systems, as well as overall vehicle durability. It is recommended that Tier 1 suppliers and upstream partners proactively collaborate in depth with OEM design teams. Even for domestically mature production car models going global in Southeast Asia, it is essential to iterate and optimize products by leveraging local expansion opportunities while drawing on the cost, process, and quality control expertise gained from large-scale domestic production. Leadership Panel: Techno-Economic Analysis and Strategic Pathways for Battery Material Localization in Southeast Asias Moderator: Jay Yu, Senior director, SMM Information & Technology Co., Ltd. Panelists: Brian, Sales Director for the Electrolyte Division in Japan, South Korea, and Southeast Asia, TINCI Materials Max Miao, Director, SEVB Thailand Feng Hao, Southeast Asia Marketing Director, Hefei Guoxuan High-Tech Power Energy Co., Ltd. The panelists noted that amid the restructuring of global manufacturing, Southeast Asia’s lithium battery industry faces both challenges and opportunities. Enterprises are following downstream OEM clients in going global, establishing nearby supply systems centered on customer needs. Three key operational aspects require consideration. First, at the policy level, Southeast Asia’s lithium battery industry must supply both the local market and target exports to Europe and the U.S. Regional policy changes have far-reaching impacts, requiring enterprises to conduct ongoing in-depth analysis and implement corresponding response strategies. Second, in terms of human and cultural factors, local traditions and family values are distinct, necessitating flexible management that fully respects local customs, cares for local employees, and stabilizes production teams. Third, regarding the industry chain, the region’s upstream lithium battery materials are notably underdeveloped. Key raw materials such as high-purity solvents, lithium chemicals, and functional additives currently rely heavily on imports from China, Japan, and South Korea. The establishment and improvement of local upstream and downstream supply capabilities urgently need to be addressed, making this a key focus for future enterprise deployment. In addition, they also mentioned that in H2 this year, NEV-related subsidies in Southeast Asia may be gradually phased out, and Thailand's EV 4.0 policy and the year-end tax rebate policy will also undergo adjustments. Drawing on China's NEV development experience, local automakers will gradually break free from reliance on policy subsidies and instead compete in the market by leveraging product strength and market-based pricing. This year, Thailand's NEV sales are conservatively estimated to reach 120,000 units, with a potential to hit 160,000 units. Compared with Japanese car models, Chinese NEV models have ample room for price adjustment, offering a clear advantage. Currently, battery enterprises are actively assisting automakers in expanding markets and securing more orders, while also suggesting that automakers moderately raise vehicle selling prices. The industry generally believes that automakers will most likely offset the operational pressure from subsidy reductions through price adjustments in the future. Procurement Matchmaking Meeting >Click to view more highlights from the event Check-in & Networking This is the end of the 2026 SMM (3rd) ASEAN Automotive Supply Chain Conference . Thank you for the support of all industry peers. See you next year!

Grain-Oriented Silicon Steel Price Dynamics Shanghai Grade B23R085: 12,200-12,200 yuan/mt Wuhan Grade 23RK085: 11,700-11,700 yuan/mt This week, spot prices for cold-rolled grain-oriented silicon steel remained stable overall, with market trading holding steady. After the previous steel mill price adjustments were fully absorbed by the market, trader sentiment became more rational, keeping spot price centers within their established range with limited fluctuation. Demand side, just-in-time procurement by transformer and power equipment enterprises continued as usual, while end-users replenished inventory in batches as needed, with a small volume of forward orders also being locked in, underpinned by solid restocking demand. Supply side, production schedules at steel mills remained stable, with mainstream specification goods released normally, leaving overall circulating inventory ample and no significant pressure for inventory buildup. Looking ahead, mainstream steel mill ex-works prices are expected to hold steady; coupled with sustained investment growth in the power grid during the 15th Five-Year Plan period, orders for UHV and data center power transmission and transformation projects are steadily being released, boosting medium- and long-term downstream demand expectations. Based on a comprehensive assessment, spot prices lack downward drivers in the short term, and the cold-rolled grain-oriented silicon steel spot market is expected to continue its steady trend next week. Data source statement: All data, except for public information, is based on public information and market communication, derived through SMM's internal database models and processed by SMM. It is for reference only and does not constitute decision-making advice. Note: This article is an original work of this official account. For reprinting, account whitelisting, or cooperation requests, please contact us. Without permission, content shall not be reprinted, modified, used, sold, transferred, displayed, translated, compiled, or disseminated, nor disclosed to any third party or licensed for third-party use in any form. Otherwise, upon discovery, Shanghai Metals Market will pursue liability for infringement through legal means, including but not limited to demanding contractual breach compensation, the return of unjust enrichment, and compensation for direct and indirect economic losses.

Enchem announced on July 10 that it will introduce an AI-based R&D system specialized in liquid electrolyte design through cooperation with AI company Aistar. The company aims to advance the development of next-generation battery electrolytes for special environments, including ultra-low-temperature and high-output applications.

SMM Morning Meeting Recap: Overnight, LME copper opened at $13,418.5/mt, with the price center dipping to $13,397.5/mt in early trading before drifting higher and touching an intraday high of $13,551/mt near the session's end, ultimately closing at $13,481/mt, up 1.71%. Trading volume reached 21,800 lots, and open interest stood at 247,000 lots, an increase of 674 lots from the previous trading day, reflecting long-side additions. Overnight, the most-traded SHFE copper 2608 contract opened at 103,750 yuan/mt, with the price center dipping to 103,420 yuan/mt in early trading before drifting higher, touching an intraday high of 104,250 yuan/mt near the session's end, and finally closing at 103,920 yuan/mt, up 1.58%. Trading volume reached 40,100 lots, and open interest stood at 153,000 lots, a decrease of 545 lots from the previous trading day, reflecting short-side reductions.

On July 7, 2026, the first batch of production line equipment was moved into the workshop of Glory Sunergy Global (Tieling)'s 10GWh solid-state battery AI intelligent manufacturing project, marking a decisive shift from infrastructure construction to equipment installation and commissioning. The project covers three business segments: system integration, material recycling, and semi-solid (solid-liquid hybrid) battery manufacturing.