Yuanjie Semiconductor Technology Co., Ltd. unveiled a stellar financial report on August 28th, revealing remarkable growth in the first half of 2026. The company reported a substantial 351.40% year-over-year (YoY) surge in operating revenue, reaching RMB 926 million. Simultaneously, net profit attributable to shareholders skyrocketed by an extraordinary 1212.20% to RMB 607 million. After adjusting for non-recurring items, net profit still demonstrated exceptional growth, increasing by 1033.70% to RMB 514 million. This dual surge in both revenue and profitability underscores the company's significant operating leverage.

The primary catalyst for this exceptional performance was not the traditional telecommunications segment, but rather the rapid acceleration of its data center business. During the reporting period, revenue from data center operations skyrocketed by 640.29% YoY to RMB 774 million, now representing over 80% of total revenue. In comparison, telecom market revenue grew by 48.63% to RMB 148 million. Fuelled by continued expansion in AI computing infrastructure, the company witnessed a significant surge in demand for its CW high-power laser chips and EML products, driving mass shipments for 800G optical modules and the initial large-scale rollout of 1.6T modules.

Beyond the impressive topline growth, the company's profitability demonstrated a marked improvement. The cost of goods sold only grew by 72.58% YoY, significantly lagging the 351.40% revenue increase and leading to a substantial boost in overall gross margin. An analysis of product-level data reveals that data center products command a higher gross margin of approximately 83.7%, significantly outpacing the ~62.2% margin for telecom market products. The rapid shift in revenue mix towards high-margin data center solutions is a key driver of this profitability enhancement.

Cash flow generation also improved significantly. Net cash flow from operating activities reached RMB 488 million in H1, a 729.67% surge YoY, while cash received from sales stood at RMB 790 million. Furthermore, the company reported a substantial increase in contract liabilities, which reached RMB 154 million, a significant rise from the start of the year. This suggests customer prepayments are providing a solid cash flow foundation. However, given the rapid business expansion, accounts receivable have climbed to RMB 578 million, and the top five customers account for 71.47% of related receivables and contract assets. Monitoring collection cycles and customer concentration will remain key focus areas.

Data Center Revenue Soars 640%, AI Emerges as Core Growth Engine

An analysis of Yuanjie Semiconductor's business structure reveals a definitive strategic pivot. In H1 2026, telecom market revenue grew by 48.63% YoY to RMB 148 million. Conversely, data center revenue –which now constitutes roughly 83.7% of the company's total – surged by 640.29% YoY to RMB 474 million, cementing its position as the dominant income source. This shift is powered by a clear industrial trend: escalating AI computing power demands are prompting cloud providers and AI enterprises to increase capital expenditures, subsequently boosting the market for high-speed optical modules and, in turn, upstream laser chips. In its report, the company noted the continued volume shipments of 800G modules and the scale-up of 1.6T modules. Additionally, the growing adoption of silicon photonics solutions in 1.6T modules is significantly driving demand for their CW laser chips. Co-packaged optics and co-packaged networking technologies are also progressing. On the product front, growth is primarily driven by high-power CW and EML product lines. CW 70mW and 100mW laser chips are now in volume shipment as primary products, while 100G EML chips have also commenced batch shipments. This transition positions Yuanjie Semiconductor as a dual-engine player, with AI data centers emerging as the pivotal growth driver alongside its stable telecom business.

Telecom Revenue Holds Steady with 25G/50G PON Opening New Avenues

In contrast to the explosive data center growth, the traditional telecom business has shown steadier, yet structurally improving, performance. The company is promoting its 10G EML alongside its established 2.5G and 10G DFB products and has achieved volume shipments with significant revenue from laser chips designed for next-generation 25G/50G PON networks. While the 10G PON and 5G markets mature and growth slows, the company has proactively positioned itself for the 25G/50G PON cycle. In collaboration with global equipment manufacturers, they have developed and begun shipping these products. Specifically, 50G PON is transitioning from standards definition to commercial deployment, with domestic operators initiating procurement. While telecom may no longer be the primary revenue driver, product upgrades are expected to sustain its growth and provide a valuable secondary growth avenue.

Gross Margin Surge Becomes Key to Profit Leverage

The most compelling aspect of Yuanjie Semiconductor's H1 report is the simultaneous occurrence of rapid revenue growth and margin expansion. Revenue grew 351.40% to RMB 925 million, while cost of goods sold increased only 72.58% to RMB 181 million. This resulted in an overall gross margin of approximately 80.4%, a significant increase of over 31 percentage points from the 48.8% margin in the prior year period. The profitability surge is not merely a function of selling more, but is driven by the growing proportion of high-margin data center products and economies of scale. Operating expenses reflect these efficiencies: while sales expenses grew 158.75% and administrative expenses grew 178.28%, these rates remained below revenue growth, and R&D expenses increased by 59.28%. Consequently, the net profit margin reached 65%, leading to earnings per share of RMB 4.89 and a weighted average return on equity of 22.10%.

Core Profitability Remains Strong Post-Exclusions; Investment Gains Merit Scrutiny

It is important to note that this performance was not largely dependent on investment gains. The company recognized investment income of RMB 92.22 million, representing 13.27% of total profit, primarily from gains related to investees' valuations through private equity funds. These were classified as non-recurring items. Excluding these and other non-recurring items totaling RMB 92.63 million, net profit remained at RMB 514 million, a 1033.70% YoY increase. This highlights that while investment gains contributed, the core earnings expansion stemmed fundamentally from data center revenue growth and high-margin product shipments.

Operating Cash Flow Up Over 7-Fold, But Receivables Also Soar

Cash flow remained a highlight, with net operating cash flow reaching RMB 488 million, a 729.67% increase – outpacing profit growth. Cash collected from sales totalled RMB 790 million, driven by rapid growth, efficient collections, and increased customer prepayments. Contract liabilities also rose significantly to RMB 154 million from a negligible RMB 1.87 million at the start of the year, reflecting advanced customer payments. However, rapid expansion has led to a corresponding increase in accounts receivable, which climbed to RMB 578 million from RMB 281 million at year-start. The top five customers represent a high concentration, accounting for 71.47% of receivables and contract assets. While rising receivables are a natural consequence of fast growth, close monitoring of payment cycles from major customers and overall credit risk will be essential.